SOLUTION: Factor completely. 30x^3+18^2-5x-3

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Factor completely. 30x^3+18^2-5x-3      Log On


   

Question 79093: Factor completely.
30x^3+18^2-5x-3
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
30x%5E3%2B18x%5E2-5x-3

%2830x%5E3-5x%29%2B%2818x%5E2-3%29 group like terms

5x%286x%5E2-1%29%2B3%286x%5E2-1%29 Factor out the GCF

%285x%2B3%29%286x%5E2-1%29 Combine like terms. This is the completed factorization.