If f(x) and g(x) are a quadratic functions but (f + g)(x) produces the graph below, which statement must be true?

A. The leading coefficients of f(x) and g(x) are opposite

Step-by-step explanation:

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )