Question

difficult factorizing question:

Answer 1

n(n^2+3n+2)=720
n(n+1)(n+2)=720

Answer 2

??

Answer 3

The problem was erased. It was originally x^3 + 3x^2 + 2x - 720 = 0

Answer 4

first find 1 zero....x=8
factor it out to reduce it to quadratic
(x-8)(x^2 +11x +90)