4(-2)² + 8(-2) + 3(-2) + 6 =

asked Sep 7, 2016 214k views

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4(−2)2+(8)(−2)+(3)(−2)+6=
(4)(4)+(8)(−2)+(3)(−2)+6=
16+(8)(−2)+(3)(−2)+6=
16+−16+(3)(−2)+6=0+(3)(−2)+6=0+−6+6=
−6+6=
0

Bastardo answered Sep 14, 2016

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