SOLUTION: FACTOR X^9-4X^7

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Question 115732: FACTOR X^9-4X^7
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
x%5E9-4x%5E7 Start with the given expression


x%5E7%28x%5E2-4%29 Factor out the GCF x%5E7


x%5E7%28x-2%29%28x%2B2%29 Now factor x%5E2-4 by using the difference of squares