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OpenStudy (anonymous):
Multiply and simplify: (3x – 7)(-3x2 + 4x + 1)
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OpenStudy (anonymous):
Type this into www.myalgebra.com and it'll do it for you.
OpenStudy (anonymous):
(3x - 7)(-3x^2 + 4x + 1) = -9x^2 + 12x + 3x + 21x^2 - 28x - 7 = 12x^2 - 13x - 7
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