PRE-CALCULUS!!! HELP

4 votes

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asked Sep 22, 2024 in Homework Help by SophmoreGIRL16 🃏 Illusionist (12.3k points)

Ok so there is this rlly hard problem on my pre-calc homework i js CANNOT figure out..." If 2x-5=5x+4, then x2+x=(a) 6. (b) 15. (c) 21. (d) cannot be determined. 3. Evaluate 16.3.4=(a) 12. (b)√12. (c) 6. (d) 8."

I am soooo confused, my teacher said the first thing i should do is determine what d is, but it says D CANNOT BE DETERMINED!

Am I just slow?????...SOMEBODY SMART IN MATH HELPP MEE!!

#awnserquickly
#helphelphelp
help

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4 Answers

0 votes

answered Sep 23, 2024 by ScarletA1100 ⚗️ Conjurer (16.7k points)

(D) for the second one

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0 votes

answered Sep 23, 2024 by ScarletA1100 ⚗️ Conjurer (16.7k points)

(a)
and is the second question multiplication?

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0 votes

answered Sep 23, 2024 by EloquentRacer92 🪐 Master (1.63m points)

me and my friend used ai and we got 6 for the first one

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0 votes

answered Sep 23, 2024 by Flaming Phoenix 🌟 Mystic (372k points)

No

I hate math

Also I ain't in precalc I'm only 13 sorryyyyy

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