Pinkflowers278 Pinkflowers278
  • 11-09-2020
  • Mathematics
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Evaluate 4(a2+2b)-2 when a = 2 and b =-2

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Romanreigns404
Romanreigns404 Romanreigns404
  • 12-09-2020

Answer: -2

Explanation 》》》》》》》》》》

4×(2×2+2×-2)-2

=4×(4-4) -2

=4×0 -2

= -2

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