Question

alright can anyone confirm that I got this correct?
c^2+3c-54
(c+9)(c-6)

Answer 1

Yes its right

Answer 2

Ok because I had a similiar problem and was conted incorrect.
r^2-2r-48
I put
(r+6)(r-8) and got it wrong for some reason

Answer 3

That's weird because I got (r+6)(r-8) too.

Answer 4

im not sure??

Answer 5

maybe transferred something wrong

Answer 6

3x^2+21x^2+30x
I got
3x(x+2)(x+5)