4a²+4a–2,when a = –2
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Answered by
1
Answer:
4(-2)²+4(-2)-2
4(4)-8-2
16-10
6
Step-by-step explanation:
hope it will help you
Answered by
0
Answer:
4x(-2)²+(4x-2)-2
4x4-8-2
16-8-2
=6
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