Question

Check my answer?

Answer 1

http://prntscr.com/8ihiwq

Answer 2

For part a, it is supposed to be (x+120)(x-60)=0

Answer 3

Your factor form would add up to x^2-60x-7200

Answer 4

So switch everything around for part b and c

Answer 5

Otherwise you are finished.

Answer 6

for part A is (x+120)(x-60)=0 all i have to write?

@Shalante

Answer 7

Yes. You got yours mixed up earlier.

Answer 8

im confused about part b and c.