Question

What are the zeros of the function defined by the expression - x^2 - 9x - 8?
A
x = -1; x = -8
B
x= -1, x = 8
С
x = 1, x = -8
D
x = 1, x = 8

Answer 1

Answer: A
When x=1 or 8, the value of the expression does not equal to zero.