Math, asked by vishal762, 1 year ago

find the coefficient of x^2 in (2x^2-5)(4+3x^2)

Answers

Answered by Anonymous
31
Hey friend

Here is your answer

=(2x²-5)(4+3x²)

=8x²+6x^4-20-15x²

=6x^4-7x²-20

So the coefficient of x² is -7

HOPE THIS HELPS YOU
Answered by jerieshjoseph
2

Answer:

option d -7 because of the equation 2 x square - 54 + 3 x square is equal to 4 x minus 5 by 4 + 3 x square is equal to 4 + 6 square + 6 is equals to 1 does the equation is some -7 I think I am wrong but they are

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