English, asked by bisakadigital, 4 months ago

a(a+4)+3a(2a²-1)+4a²+4 at a=-2​

Answers

Answered by Anonymous
2

=2a²+3a (1-2a³) +a (a+1)

=2a²+3a-6a⁴+a²+a

=-6a⁴+3a²+4a

Answered by @sharmaabhijeet137

Hope this'll help you

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