armandovega559 armandovega559
  • 10-08-2017
  • Mathematics
contestada

Select the correct difference.

5d 2 + 4d - 3 less 3d 2 - 2d + 4

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choixongdong
choixongdong choixongdong
  • 10-08-2017
5d^2 + 4d - 3 - (3d^2 - 2d + 4)
=5d^2 + 4d - 3 - 3d^2 +  2d - 4
= 2d^2 + 6d - 7
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