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Factoring

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8) 9x^3 - x

9) 16x^2 - 40x + 25

10) 2y^3 - 16

11) x^4 + 125x

12) 9x^5 - 18x^4

13) z^4 - 16

14) x^3 - 27

15) Solve: 25x^2 - 64 = 0

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Solution Summary

Expressions are factored. The functions are determined.

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8) 9x^3 - x = x(9x2 - 1)
= ...

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