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Hailie Massey
23 June, 11:14
Simplify this (2x - 9) (4x + 1)
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Devyn Sanford
23 June, 11:28
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(2x - 9) (4x + 1) = (2x + - 9) (4x + 1) = (2x) (4x) + (2x) (1) + (-9) (4x) + (-9) (1) = 8 x^2 + 2x - 36x - 9 Answer: 8 x^2 - 34x - 9
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Hector
23 June, 14:18
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If you add bith of the x's you'll get 6x and if you combine the - 9 and + 1 you'll get - 8 which leaves you with 6x-8
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