Question

What polynomial has roots of –6, –4, and 1 ?

a. x^3 + x^2 – 26x + 24
b. x^3 – 9x^2 – 22x + 24
c. x^3 + 9x^2 + 14x – 24
d.x^3 – x^2 – 26x – 24

Answer 1

Multiply this:
(x + 6)(x + 4)(x - 1)

Answer 2

I`m not sure -__-

Answer 3

expand it use distibutive property :D

Answer 4

you can immedietedly eliminate top 2 cuzz answer will be a -24