Recently added videos

01:27
Logarithmic Equations
/ 77 viewsu18_l2_t1_we1 Logarithmic Equations More free lessons at: http://www.khanacademy.org/video?v=fyshrv6YDVY Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

05:32
Graphing Exponential Functions
/ 59 viewsu18_l1_t1_we1 Graphing Exponential Functions More free lessons at: http://www.khanacademy.org/video?v=9SOSfRNCQZQ Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

06:18
Quotient of Functions
/ 86 viewsu17_l3_t1_we4 Quotient of functions and factoring by grouping More free lessons at: http://www.khanacademy.org/video?v=u9v_bakOIcU Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

03:00
Product of Functions
/ 69 viewsu17_l3_t1_we3 Product of Functions More free lessons at: http://www.khanacademy.org/video?v=JKvmAexeMgY Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

03:08
Difference of Functions
/ 75 viewsu17_l3_t1_we2 Difference of Functions More free lessons at: http://www.khanacademy.org/video?v=KvMyZY9upuA Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

02:33
Sum of Functions
/ 70 viewsu17_l3_t1_we1 Sum of Functions More free lessons at: http://www.khanacademy.org/video?v=n34dqyVCXs4 Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

01:47
Domain of a Radical Function
/ 77 viewsu17_l2_t3_we2 Domain of a Radical Function More free lessons at: http://www.khanacademy.org/video?v=4h54s7BBPpA Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

08:07
Domain and Range of a Function Given a Formula
/ 92 viewsu17_l2_t3_we1 Domain and Range of a Function Given a Formula More free lessons at: http://www.khanacademy.org/video?v=za0QJRZyQ4 Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

10:17
Graphing Radical Functions
/ 65 viewsu17_l2_t2_we3 Graphing Radical Functions More free lessons at: http://www.khanacademy.org/video?v=Mi6OJ4TAufY Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

05:36
Graphing a Basic Function
/ 73 viewsu17_l2_t2_we1 Graphing a Basic Function More free lessons at: http://www.khanacademy.org/video?v=2dUHLHeyTY Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

05:08
Evaluating Functions
/ 78 viewsu17_l2_t1_we1 Evaluating Functions More free lessons at: http://www.khanacademy.org/video?v=E9YEUQR9NAU Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

04:07
Graphical Relations and Functions
/ 155 viewsu17_l1_t1_we3 Graphical Relations and Functions More free lessons at: http://www.khanacademy.org/video?v=qGmJ4F3b5W8 Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

06:57
Relations and Functions
/ 63 viewsu17_l1_t1_we2 Relations and Functions More free lessons at: http://www.khanacademy.org/video?v=Uz0MtFlLDk Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

02:43
Domain and Range of a Relation
/ 63 viewsu17_l1_t1_we1 Domain and Range of a Relation More free lessons at: http://www.khanacademy.org/video?v=g3LrOw1JMi8 Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

05:53
Application Problem with Quadratic Formula
/ 72 viewsu16_l5_t2_we5 Application Problem with Quadratic Formula More free lessons at: http://www.khanacademy.org/video?v=OZtqz_xw0SQ Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

04:37
Discriminant for Types of Solutions for a Quadratic
/ 134 viewsu16_l5_t2_we4 Discriminant for Types of Solutions for a Quadratic More free lessons at: http://www.khanacademy.org/video?v=1213qW5k55I Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

10:15
Complex Roots from the Quadratic Formula
/ 64 viewsu16_l5_t2_we3 Complex Roots from the Quadratic Formula More free lessons at: http://www.khanacademy.org/video?v=dnjK4DPqh0k Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

04:51
Applying the Quadratic Formula
/ 65 viewsu16_l5_t2_we2 Applying the Quadratic Formula More free lessons at: http://www.khanacademy.org/video?v=_E3gx_yQhHQ Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

02:22
Quadratic Equations in Standard Form
/ 70 viewsu16_l5_t2_we1 Quadratic Equations in Standard Form More free lessons at: http://www.khanacademy.org/video?v=ty4Ohya4hdE Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

05:44
Completing the Square to Solve Quadratic Equations
/ 94 viewsu16_l5_t1_we3 Completing the Square to Solve Quadratic Equations More free lessons at: http://www.khanacademy.org/video?v=TV5kDqiJ1Os Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

03:28
Completing Perfect Square Trinomials
/ 78 viewsu16_l5_t1_we2 Completing Perfect Square Trinomials Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

02:18
Simple Quadratic Equation
/ 54 viewsu16_l5_t1_we1 Simple Quadratic Equation More free lessons at: http://www.khanacademy.org/video?v=RweAgQwLdMs Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

04:58
Dividing Complex Numbers
/ 71 viewsu16_l4_t2_we5 Dividing Complex Numbers More free lessons at: http://www.khanacademy.org/video?v=Z8j5RDOibV4 Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

04:01
Complex Conjugates Example
/ 54 viewsu16_l4_t2_we4 Complex Conjugates More free lessons at: http://www.khanacademy.org/video?v=dbxJ6LD0344 Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

05:32
Multiplying Complex Numbers
/ 64 viewsu16_l4_t2_we3 Multiplying Complex Numbers More free lessons at: http://www.khanacademy.org/video?v=cWn6g8Qqvs4 Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

01:53
Subtracting Complex Numbers
/ 64 viewsu16_l4_t2_we2 Subtracting Complex Numbers More free lessons at: http://www.khanacademy.org/video?v=tvXRaZbIjO8 Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

01:12
Adding Complex Numbers
/ 56 viewsu16_l4_t2_we1 Adding Complex Numbers More free lessons at: http://www.khanacademy.org/video?v=SfbjqVyQljk Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

04:04
Imaginary Roots of Negative Numbers
/ 77 viewsu16_l4_t1_we2 Imaginary Roots of Negative Numbers More free lessons at: http://www.khanacademy.org/video?v=s03qez6JMA Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

02:21
Complex Numbers
/ 62 viewsu16_l4_t1_we1 Complex Numbers Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

03:24
Radical Equation Application Problem
/ 91 viewsu16_l3_t1_we3 Radical Equation Application Problem

10:57
Extraneous Solutions for Radical Equations
/ 70 viewsu16_l3_t1_we2 Extraneous Solutions for Radical Equations

03:11
Solving Radical Equations
/ 77 viewsu16_l3_t1_we1 Solving Radical Equations More free lessons at: http://www.khanacademy.org/video?v=pFFoAGIEyJc Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

04:01
Rationalizing Denominators with Conjugates
/ 48 viewsu16_l2_t4_we2 Rationalizing Denominators with Conjugates

04:58
Rationalizing Denominators of Expressions
/ 61 viewsu16_l2_t4_we1 Rationalizing Denominators of Expressions More free lessons at: http://www.khanacademy.org/video?v=Z3db5itCIiQ Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

06:04
Multiplying Binomials with Radicals
/ 74 viewsu16_l2_t3_we1 Multiplying Binomials with Radicals More free lessons at: http://www.khanacademy.org/video?v=yAH3722GrP8 Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

05:46
Subtracting and Simplifying Radicals
/ 48 viewsu16_l2_t2_we2 Subtracting and Simplifying Radicals More free lessons at: http://www.khanacademy.org/video?v=qH4IQfDD1Nw Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

04:41
Adding and Simplifying Radicals
/ 56 viewsu16_l2_t2_we1 Adding and Simplifying Radicals More free lessons at: http://www.khanacademy.org/video?v=egNq4tSfi1I Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

03:07
Multiply and Simplify a Radical Expression 2
/ 56 viewsu16_l2_t1_we2 Multiply and Simply a Radical Expression More free lessons at: http://www.khanacademy.org/video?v=sBvRJUwXJPo Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

04:25
Multiply and Simplify a Radical Expression 1
/ 60 viewsu16_l2_t1_we1 Multiply and Simply a Radical Expression More free lessons at: http://www.khanacademy.org/video?v=GEeKOeGHddY Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

03:25
More Rational Exponents and Exponent Laws
/ 122 viewsu16_l1_t3_we4 More Rational Exponents and Exponent Laws More free lessons at: http://www.khanacademy.org/video?v=rco7DMcyoE Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

02:16
Rational Exponents and Exponent Laws
/ 128 viewsu16_l1_t3_we3 Rational Exponents and Exponent Laws More free lessons at: http://www.khanacademy.org/video?v=NuccqpiUHrk Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

02:24
Radical Equivalent to Rational Exponents 2
/ 79 viewsu16_l1_t3_we2 Radical Equivalent to Rational Exponents 2 More free lessons at: http://www.khanacademy.org/video?v=zlRKO21qEpQ Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

02:57
Radical Equivalent to Rational Exponents
/ 89 viewsu16_l1_t3_we1 Radical Equivalent to Rational Exponents More free lessons at: http://www.khanacademy.org/video?v=jO4wOQQiVZg Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

05:25
Simplifying Cube Roots
/ 66 viewsu16_l1_t2_we3 Simplifying Cube Roots More free lessons at: http://www.khanacademy.org/video?v=cwtvEdEoVs Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

04:18
Finding Cube Roots
/ 81 viewsu16_l1_t2_we2 Finding Cube Roots More free lessons at: http://www.khanacademy.org/video?v=DKh16Th8x6o Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

04:16
Simplifying Square Roots Comment Response
/ 87 viewsThinking about the domain of the expression to determine if we need the absolute value sign More free lessons at: http://www.khanacademy.org/video?v=qFFhdLlX220 Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

05:36
Simplifying Square Roots
/ 87 viewsu16 l1 t2 we1 Simplifying Square Roots More free lessons at: http://www.khanacademy.org/video?v=uggD8mwglyc Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

07:12
Approximating Square Roots
/ 63 viewsu16_l1_t1_we2 Approximating Square Roots More free lessons at: http://www.khanacademy.org/video?v=EFVrAk61xjE Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

04:42
Inverse Variation Application
/ 83 viewsu15_l3_t1_we5 Inverse Variation Application More free lessons at: http://www.khanacademy.org/video?v=lkPE2LUnjA Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

02:02
Direct Variation Application
/ 68 viewsu15_l3_t1_we4 Direct Variation Application More free lessons at: http://www.khanacademy.org/video?v=ZsjfUUJUq9s Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

01:44
Proportionality Constant for Direct Variation
/ 83 viewsu15_l3_t1_we3 Proportionality Constant for Direct Variation More free lessons at: http://www.khanacademy.org/video?v=c6FJRda_Vc Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

05:31
Direct Inverse and Joint Variation
/ 90 viewsu15_l3_t1_we2 Direct Inverse and Joint Variation More free lessons at: http://www.khanacademy.org/video?v=vk5L0BPOmc Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

01:24
Solving for a Variable
/ 55 viewsu15_l3_t1_we1 Solving for a Variable More free lessons at: http://www.khanacademy.org/video?v=fnuIT7EhAvs Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

03:35
Another Take on the Rate Problem
/ 76 viewsu15_l2_t1_we3 Another Take on the Rate Problem More free lessons at: http://www.khanacademy.org/video?v=hAy_bavEVCQ Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

07:31
Rate Problem Involving Rational Equations
/ 77 viewsu15_l2_t1_we3 Rate Problem Involving Rational Equations

03:03
Extraneous Solutions to Rational Equations
/ 88 viewsu15_l2_t1_we2 Extraneous Solutions to Rational Equations More free lessons at: http://www.khanacademy.org/video?v=bml74_PsfwA Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

04:16
Rational Equations
/ 54 viewsu15_l2_t1_we1 Rational Equations More free lessons at: http://www.khanacademy.org/video?v=bRwJQCz9XU Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

08:15
Adding and Subtracting Rational Expressions
/ 100 viewsu15_l1_t3_we4 Adding and Subtracting Rational Expressions More free lessons at: http://www.khanacademy.org/video?v=y_DweTAEYWk Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

02:53
Simplifying First for Subtracting Rational Expressions
/ 55 viewsu15_l1_t3_we3 Simplifying First for Subtracting Rational Expressions More free lessons at: http://www.khanacademy.org/video?v=tmpa8Q240XY Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

05:35
Subtracting Rational Expressions
/ 61 viewsu15_l1_t3_we3 Subtracting Rational Expressions More free lessons at: http://www.khanacademy.org/video?v=YO_SwIKGMqQ Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

04:40
Algebraic Expression Least Common Multiple
/ 64 viewsu15_l1_t3_we1 Algebraic Expression Least Common Multiple Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

04:04
Dividing and Simplifying Rational Expressions
/ 59 viewsu15_l1_t2_we2 Dividing and Simplifying Rational Expressions

05:05
Multiplying and Simplifying Rational Expressions
/ 69 viewsu15_l1_t2_we1 Multiplying and Simplifying Rational Expressions More free lessons at: http://www.khanacademy.org/video?v=x6FFjiHPlSI Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

08:02
Simplifying Rational Expressions Example 2
/ 72 viewsu15_L1_T1_we2 Simplifying Rational Expressions More free lessons at: http://www.khanacademy.org/video?v=RXMSlFtJlEs

05:06
Solutions to Three Variable System
/ 76 viewsu14 l3 t1 we4 Solutions to Three Variable System More free lessons at: http://www.khanacademy.org/video?v=145zOBT0LD4

08:16
Three Equation Application Problem
/ 61 viewsu14_l3_t1_we3 Three Equation Application Problem More free lessons at: http://www.khanacademy.org/video?v=TJaHNxJk54 Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

07:01
Systems of Three Variables 2
/ 62 viewsu14_l3_t1_we2 Systems of Three Variables 2 More free lessons at: http://www.khanacademy.org/video?v=f7cXAr2cEM Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

08:23
Systems of Three Variables
/ 72 viewsu14_l3_t1_we1 Systems of Three Variables More free lessons at: http://www.khanacademy.org/video?v=pANZpI9sOYg Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

02:38
Addition Elimination Method 4
/ 77 viewsu14_l2_t2_we4 Addition Elimination Method 4 More free lessons at: http://www.khanacademy.org/video?v=DxSmZ0MDSxM Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

05:06
Addition Elimination Method 3
/ 85 viewsu14_l2_t2_we3 Addition Elimination Method 3 More free lessons at: http://www.khanacademy.org/video?v=mKu0L46Qed4 Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

04:26
Addition Elimination Method 2
/ 50 viewsu14_l2_t2_we2 Addition Elimination Method 2 More free lessons at: http://www.khanacademy.org/video?v=hJOqGkWElNs Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

03:38
Addition Elimination Method 1
/ 83 viewsu14_l2_t2_we1 Addition Elimination Method 1 More free lessons at: http://www.khanacademy.org/video?v=0P0SCQfhWQ Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

05:59
Substitution Method 3
/ 56 viewsu14_l2_t1_we3 Substitution Method 3 More free lessons at: http://www.khanacademy.org/video?v=v6L8MlnKo Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

03:44
Substitution Method 2
/ 71 viewsu14_l2_t1_we2 Substitution Method 2 More free lessons at: http://www.khanacademy.org/video?v=2VeqrZ_PMiY Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

08:09
System of Inequalities Application
/ 57 viewsu14_l1_t2_we3 System of Inequalities Application More free lessons at: http://www.khanacademy.org/video?v=G0fH6blRMHI Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

01:15
Testing Solutions for a System of Inequalities
/ 81 viewsu14_l1_t2_we2 Testing Solutions for a System of Inequalities More free lessons at: http://www.khanacademy.org/video?v=XzYNh2wpO0A Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

05:36
Graphical System of Inequalities
/ 150 viewsu14_l1_t2_we1 Graphical System of Inequalities More free lessons at: http://www.khanacademy.org/video?v=CA4S7S3Lg4 Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

05:19
Graphical Systems Application Problem
/ 166 viewsu14_l1_t1_we5 Graphical Systems Application Problem More free lessons at: http://www.khanacademy.org/video?v=3mimxluSVBo Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

05:29
Consistent and Inconsistent Systems
/ 75 viewsu14_l1_t1_we3 Consistent and Inconsistent Systems More free lessons at: http://www.khanacademy.org/video?v=Ix8NneaKQ Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

02:38
Testing a solution for a system of equations
/ 80 viewsu14_l1_t1_we2 Testing a solution for a system of equations More free lessons at: http://www.khanacademy.org/video?v=SkMNREAMNvc Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

06:35
Graphings Systems of Equations
/ 77 viewsu14_l1_t1_we1 Graphings Systems of Equations More free lessons at: http://www.khanacademy.org/video?v=MRAIgJmRmag Content provided by TheNROCproject.org  (c) Monterey Institute for Technology and Education

05:47
LeBron asks about free throws versus three pointers
/ 93 viewsLeBron James asks Sal Khan whether it is easier to make three free throws or one three pointer More free lessons at: http://www.khanacademy.org/video?v=PddbEVNMgTY

08:09
Why Europe is worried about Greece
/ 85 viewsWhy the Greek situation is scary for Europe as a whole More free lessons at: http://www.khanacademy.org/video?v=xcTSAQkqJ0

08:21
How and why Greece would leave the Euro (part 3)
/ 65 viewsThe pain and mechanics of leaving the Euro More free lessons at: http://www.khanacademy.org/video?v=jkmwAJMERrY

10:36
Greek Financial Crisis (part 2)
/ 71 viewsWhat Greece could have done if it had it's own currency More free lessons at: http://www.khanacademy.org/video?v=CkNArgNPI2Y

07:00
Greek Debt Recession and Austerity (part 1)
/ 91 viewsA primer of why Greece is in a tough situation (more in future videos) More free lessons at: http://www.khanacademy.org/video?v=9p10aMu1Glo

07:41
Math Mechanics of Thai Banking Crisis
/ 68 viewsGoing through the mechanics of how a Thai financial institution can lose their shirt when their currency devalues. More free lessons at: http://www.khanacademy.org/video?v=9p3HNMeoAI

06:33
Financial Crisis in Thailand Caused by Speculative Attack
/ 88 viewsHow a currency crisis in Thailand led to a banking crisis in the 1990s More free lessons at: http://www.khanacademy.org/video?v=lA3sjWwu5s

05:09
Using Reserves to Stabilize Currency
/ 136 viewsHow a central bank could use foreign currency reserves to keep its own currency from devaluing More free lessons at: http://www.khanacademy.org/video?v=TZ7d5kjAlQw

03:35
Accumulating Foreign Currency Reserves
/ 78 viewsHow and why a central bank would build foreign currency reserves More free lessons at: http://www.khanacademy.org/video?v=HiphWQfB6J0

07:14
Why Current and Capital Accounts Net Out
/ 71 viewsIntuition behind why the current account and capital account should balance More free lessons at: http://www.khanacademy.org/video?v=tYmMEqro8D4

07:27
Balance of Payments Capital Account
/ 76 viewsUnderstanding how changes in foreign ownership of assets effects balance of payments More free lessons at: http://www.khanacademy.org/video?v=AimYG1jYD0A

06:29
Balance of Payments Current Account
/ 76 viewsUnderstanding the United States Current Account in 2011 More free lessons at: http://www.khanacademy.org/video?v=dirBYVjDk7A