Question

PLEASE HELP THIS IS MY LAST QUESTION (07.05 MC)

The graph below represents the function f(x) = (x + 2)(x - 2)(x - A) which has a y-intercept of 12.
The missing value A is
-15
-10 -5
838
30
25
20
15
10
15

Answer 1

Explanation:

The y-axis intercept occurs when x = 0

put in 0 for 'x' and compute the intercept as

(0+2)(0-2)(0-A) = 12

-4 ( -A) = 12

4A =12

A = 3