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Asked by Marie

Having trouble factoring

3x^9- 75x
18 years ago

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Answered by Reiny
first factor out 3x to get

3x(x^8 - 25) now you have a difference of squares, so one more step

3x(x^4 + 5(x^4 - 5)
18 years ago
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Having trouble factoring

3x^9- 75x

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