smi3lymmeli
smi3lymmeli smi3lymmeli
  • 04-07-2016
  • Mathematics
contestada

if y=3x 2 find the value of y when x=-3

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Jisallyouget
Jisallyouget Jisallyouget
  • 06-07-2016
y=3(-3) x 2
y= -9 x 2
y=-18
.............
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