SOLUTION: Factor completely. If the polynomial is prime, state this. x3 + 3x2 - 28x

Algebra ->  Square-cubic-other-roots -> SOLUTION: Factor completely. If the polynomial is prime, state this. x3 + 3x2 - 28x       Log On


   

Question 292261: Factor completely. If the polynomial is prime, state this.
x3 + 3x2 - 28x
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
28 = 7*4
3 = 7 - 4
There are 2 hints.