Question

A rectangular box is x feet long and x feet wide. The volume of the box is (4x8 + 3x6) cubic feet. What polynomial represents the height of the box in feet?

A. 4x + 3

B. 4x6 + 3x4

C. 4x8 + 3x6

D. 4x7 + 3x5

Answer 1

@turtleluver @SolomonZelman

Answer 2

Height = V/lw

Answer 3

volume of box: (length)(width)(height) so
4x^8 + 3x^6 = (x)(x)(height)
so to find height factor out (x)(x) from 4x^8 + 3x^6

Answer 4

Height = (4x^8 + 3x^6)/x^2

Answer 5

what is that equal to?

Answer 6

b

Answer 7

right?

Answer 8

yes :)

Answer 9

yay! :D ok