Question

Using the intermediate value​ theorem, determine, if​ possible, whether the function f has at least one real zero between a and b. f(x)=x^3+4x^2-6x-6 a=-6 b=-4

Answer 1

B

Explanation:

-4^3+4(-4)^2-6(-4)-6

-64+64+24-6

-64+64=0