Math, asked by aadhya44, 5 hours ago

What Must be subtracted from - 4a² + 4a-2 to make it a perfect square?

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Answered by manojkirana1

0

a^3-4a^2+5a-6-a^2+2a-1=x

a^3-4a^2+5a+2a-6-1=x

a^3-5a^2+7a-7=x

Answered by nilabhamondal459

0

Step-by-step explanati

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