Question: Math

1x^2 + 1x - 72 = 0 Factor and solve

In Math | Asked by AnneS2
Answers

1x^2 + 1x - 72 = 0 

(x   )(x   )   (   -8)(   +9)=0

(x-8) (x+9) = 0

Solve:

(x-8)=0

x-8+8=0+8

x=8

Solve:

(x+9) = 0

x+9-9 = 0-9

x=-9

CherieS | 436 days ago