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The expression below is the factorization of what trinomial? (2x + 7)(4x - 3) A. 8x2 + 22x + 4 B. 8x2 + 28x - 21 C. 8x2 + 28x + 4 D. 8x2 + 22x - 21
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The expression below is the factorization of what trinomial? (2x + 7)(4x - 3) A. 8x2 + 22x + 4 B. 8x2 + 28x - 21 C. 8x2 + 28x + 4 D. 8x2 + 22x - 21
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Jun 27, 2019
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The expression below is the factorization of what trinomial?
(2x + 7)(4x - 3)
A. 8x2 + 22x + 4
B. 8x2 + 28x - 21
C. 8x2 + 28x + 4
D. 8x2 + 22x - 21
Mathematics
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Amelse Etomer
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(2x + 7)(4x -3)
= (2x)(4x) + (2x)(-3) + (7)(4x) + (7)(-3)
= 8x^2 - 6x + 28x - 21
= 8x^2 + 22x - 21 (Answer D)
Zorb
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Jul 3, 2019
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Zorb
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