SOLUTION: factor the polynomial 20x^3+60x^2+45x

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: factor the polynomial 20x^3+60x^2+45x      Log On


   

Question 541799: factor the polynomial 20x^3+60x^2+45x
Answer by friesr(113) About Me  (Show Source):
You can put this solution on YOUR website!
Your problem
20x%5E3%2B60x%5E2%2B45x
First we can factor out a GCF of 5x
5x(4x^2 + 12x + 9)
---
5x(2x+3)(2x+3)
---
5x(2x+3)^2