QueenAcearies
QueenAcearies QueenAcearies
  • 22-02-2016
  • Mathematics
contestada

multiplying binomials.
(2x+7)(3x-4)
step by step please

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cactussky
cactussky cactussky
  • 22-02-2016
2x * 3x = 6x^2
2x * (-4) = 8x
7 * 3x = 21x
7 * (-4) = -28

6x^2 + 29x - 28
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