Consider the Function Below $x$ For Which $f ( x ) = 0$

Multiple Choice

Consider the function below. (a) Find the values of $x$ for which $f ( x ) = 0$ .
(b) Find $f ( 0 )$ .
$$f ( x ) = x ^ { 2 } - 15 x + 56$$

A) a. $- 7 , - 8$
b. $f ( 0 ) = 56$

B) a. 7,8
b. $f ( 0 ) = 56$

C) a. $- 7 , - 8$
b. $f ( 0 ) = 0$

D) a. 7,8
b. $f ( 0 ) = 0$