1. The solutions for the equation (x + 7)(x - 8) = 0 are (choose all that apply):
A. 7
B. 8
C. -7
D. -8
2. (3x - 1)(5x + 20) = 0. Check all solutions for the equation.
A. 1/3
B. -20
C. -4
D. 1

Respuesta :

The answer to your questions are......
1.
B. 8........(8 + 7)(8 - 8) = 0 
C. -7........(-7 + 7)(-7 - 8) = 0


2.
A. 1/3.......(3*1/3 - 1)(5*1/3 + 20) = 0
C. -4.......(3*-4 - 1)(5*-4 + 20) = 0

Hope this helps! :)