Question

The volume of a rectangular prism is represented by the function x3 + 9x2 + 6x – 16. The length of the box is x + 2 while the height is x + 8. Find the expression representing the width of the box. x – 4 x – 1 x + 1 x + 4

Answer 1

just multiply them out
(x+2)(x+8) = x^2+10x+16
now multipy your choices one at a time to find your solution

Answer 2

x – 1

Answer 3

I don't know multiply it out
(x^2+10x+16)(x-1)