SOLUTION: Can you help me with factoring polynomials? {{{3x^5 + 6x^3 - 45x}}}

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Question 155141: Can you help me with factoring polynomials?
3x%5E5+%2B+6x%5E3+-+45x

Answer by Edwin McCravy(20060) About Me  (Show Source):
You can put this solution on YOUR website!

3x%5E5+%2B+6x%5E3+-+45x

Factor out 3x

3x%28x%5E4%2B2x%5E2-15%29

Factor the trinomial in the parentheses:

3x%28x%5E2%2B5%29%28x%5E2-3%29

Edwin