Math, asked by vicky009, 1 year ago

plz solve que no.3 plz plz .....

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Answers

Answered by 2004riya
1
12 x2 is the coefficient of x3

2004riya: x2
vicky009: how 12x2
2004riya: please mark me brainlist
vicky009: i dont understand
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Answered by galepraveen
1
Given that,
(4+4x²) (3x²-5)
12x²-20+12x⁴-20x²
12x⁴-8x²-20

Therefore coefficient of x² is -8

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