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Factor by grouping. 32p2 – 60p – 27

User Xavi Rigau
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2 Answers

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32p² - 60p - 27 =
32p² + 12p - 72p - 27 =
(32p² + 12p) - (72p + 27) =
4p(8p+3) - 9(8p+3) =
(8p+3)(4p-9)

P.S. -60p = 12p - 72p.
User Marcelo Mason
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2 votes
32p2-60p-27 = (4p-9) (8p+3) 
User Joren Van Severen
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