Question

the volume of a box is given by2x^3− 11x^2+ 3x + 36
If the length and the width of the box are
2x + 3 and x − 3, respectively, find the height
of the box.

Answer 1

Multiply the 2x+3 by the x-3. When you get that answer, divide 2x^3-11x^2 +3x + 36 by it.

Answer 2

Or you could do two division problems. Divide by 2x+3 and then divide that answer by x-3

Answer 3

It would be easy to divide by x-3 is you know synthetic division. Do you?