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(5x+7)×(3x+4)

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(5x+7)×(3x+4)
  • 2 answers

Harshita Sen 7 years, 2 months ago

=(5x+8)×(3x+4) =15x^2+20x+21x+28 =15x^2+41x+28 and if we need the value for x , we can find it from 1st step. =(5x+8)×(3x+4) x=-8/5 or x=-4/3

Ravi Meena 7 years, 2 months ago

please give answer
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