SOLUTION: What does 72x^6-16x^4+40x^2/-8x^2 equal?

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Question 669103: What does 72x^6-16x^4+40x^2/-8x^2 equal?
Found 2 solutions by lynnlo, Alan3354:
Answer by lynnlo(4176) About Me  (Show Source):
You can put this solution on YOUR website!
-9x^8+2x^6-5x^4

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
What does 72x^6-16x^4+40x^2/-8x^2 equal?
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If you mean:
%2872x%5E6-16x%5E4%2B40x%5E2%29%2F-8x%5E2
= 72x%5E6%2F%28-8x%5E2%29+-+16x%5E4%2F%28-8x%5E2%29+%2B+40x%5E2%2F%28-8x%5E2%29
= -9x%5E4+%2B+2x%5E2+-+5