Question

What is the y-intercept of the quadratic function below? f(x) = 12x2 + 6x - 36 A. 12 B. 6 C. -36 D. 0

Answer 1

The y-intercept is -36.

The answer is C.

Explanation:

To find the y-intercept, you should plug in 0 for x.

`12x^(2) +6x-36, x=0`

`12(0)^(2) +6(0)-36` = -36

The y-intercept is -36.

The answer is C.