4a^2 + 4a - 2 when a= -3
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Answered by
2
Answer:
4 x -3^2+4x-3-2
4 x 9+-12-2
36-14
22
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Answered by
1
Answer:
a=(-3)
4a²+4a-2
=4×(-3)²+4×(-3)-2
=4×9-12-2
=36-14
=22
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