Question

What are the zeros of the polynomial function: f(x) = (x + 4)(2x + 1)(x – 7)?

4,1/2 , –7

–4, –1/2, 7

4, –1/2, –7

–4,1/2 , 7

Answer 1

-4,, -1/2, 7

Answer 2

set each group equal to zero, and then solve for x. (what number will make the equation 0 aka root.