Question

Simplify. Show work and explain.
12. a + b over a^2 - b^2

Answer 1

What are the factors of 25-v^2

Answer 2

I think I figured it out. I think I know the answer

Answer 3

ok good for you.what did you get?

Answer 4

- v + 5 over 3v + 2

Answer 5

\[\frac{(5-v)(5+v)}{(3v+2)(v-5)}=\frac{-(5+v)}{3v+2}\]

Answer 6

didn't I have that

Answer 7

Missing a parentheses

Answer 8

-(5+v) is not the same as -v+5

Answer 9

\[-\frac{ v + 5 }{ 3v + 2 }\]

Answer 10

yep

Answer 11

that's what I had typed in before, except it was hard to read

Answer 12

@Mertsj changed question

Answer 13

Good job!!

Answer 14

it's 2/3 <---- 4ay over 6ay ---> cancel ay from numerator and denominator and you get 4/6; which reduces to 2/3

Answer 15

yes

Answer 16

sorry changed question again

Answer 17

np

Answer 18

What did you get?

Answer 19

1 over a - b

Answer 20

You're rollin' now

Answer 21

am I really?

Answer 22

Looks like it to me

Answer 23

really

Answer 24

I use Wolram|Alpha to check/get the answer and then I show my work

Answer 25

Very good.

Answer 26

am I good or what

Answer 27

no doubt

Answer 28

what's that suppose to mean

Answer 29

No doubt you are good!!