SOLUTION: Multiply: 7w(2w-3)(2w+3)...I have attempted to figure this one out, so far I have 14w-3 14w+3...am I right so far? How do I complete this problem?

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Multiply: 7w(2w-3)(2w+3)...I have attempted to figure this one out, so far I have 14w-3 14w+3...am I right so far? How do I complete this problem?      Log On


   

Question 83683: Multiply: 7w(2w-3)(2w+3)...I have attempted to figure this one out, so far I have 14w-3 14w+3...am I right so far? How do I complete this problem?
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Multiply: 7w(2w-3)(2w+3)
=7w(4w^2-9)
=28w^2 - 63w
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Cheers,
Stan H.