How do you divide (12x^3-16x^2-27x+36)/ (3x-4)?
1 Answer
Nov 21, 2015
There are several ways to find:
(12x^3-16x^2-27x+36)/(3x-4) = 4x^2-9
Explanation:
We can factor by grouping:
12x^3-16x^2-27x+36
=(12x^3-16x^2)-(27x-36)
=4x^2(3x-4)-9(3x-4)
=(4x^2-9)(3x-4)
So:
(12x^3-16x^2-27x+36)/(3x-4) = 4x^2-9
Alternatively, we can divide
to find:
(12x^3-16x^2-27x+36)/(3x-4) = 4x^2-9
with no remainder.