Solve the equation (x + 2)(x - 7) = 0
A
-1 or 8
B
-4 or 5
C
-3 or 6
D
-2 or 7
Verified Correct Answer: D.
Step-by-Step Mathematical Solution
(x + 2)(x - 7) = 0;
either x + 2 = 0 or x - 7 = 0
x = -2 or 7
Source: Myschool Past Questions Archive (Record #75820)