SOLUTION: 7w(2w-3)(2w+3) =14w-21*5w =7w*5w =35w

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: 7w(2w-3)(2w+3) =14w-21*5w =7w*5w =35w      Log On


   

Question 74488: 7w(2w-3)(2w+3)
=14w-21*5w
=7w*5w
=35w
Answer by Cintchr(481) About Me  (Show Source):
You can put this solution on YOUR website!
Sorry ... no. You are combining terms that should not be.
+7w%282w-3%29%282w%2B3%29+
First you must foil the (2w-3)(2w+3)
+7w%284w%5E2+-+9%29+
Now distribute the 7w
+28w%5E3+-63w+
Done.