Question

9a^2+6a-15
My answer is 3a(a+5)-3(3a+5) I don't know what I did wrong.

Answer 1

missing a \(3\)

Answer 2

oh oops.

Answer 3

Thank you.

Answer 4

actually more is wrong

Answer 5

?

Answer 6

is there anything else I did wrong? @agent0smith

Answer 7

3(a-1)(3a+5)

Answer 8

o crap sorry didn't distribute the negative oy yes you can factor it.

Answer 9

Thank you. I did that.

Answer 10

9a^2+6a-15
= (3a-3)(3a+5)
= 3(a-1)(3a+5)