ray752
ray752 ray752
  • 02-08-2017
  • Mathematics
contestada

Evaluate 4(a2 + 2b) - 2b

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choixongdong
choixongdong choixongdong
  • 02-08-2017
4(a^2 + 2b) - 2b
= 4a^2 + 8b - 2b
=
 4a^2 + 6b
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