eben eben
  • 23-08-2016
  • Mathematics
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please can someone help me out? am getting different answers thanks

please can someone help me out am getting different answers thanks class=
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fnieto2
fnieto2 fnieto2
  • 23-08-2016
2(2)^2 + 3(2)(-4) - 4(-4)^2 I get -80 as my answer
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