Math, asked by abinethra7, 1 month ago

Write the co-efficient of y² (7y ²-3) (9 +4y²)

Answers

Answered by mauryanilay131

0

Answer:

The coefficient of y^2 is 7 and 4

Answered by rani261020

0

Answer:

63y⁴+28y⁶-27 -12y²

Step-by-step explanation:

y²(7y²- 3) ( 9+4y²) = (7y⁴- 3y²) (9+4y²) = 7y⁴(9+4y²) -3(9+4y²) = 63y⁴+28y⁶-27 -12y² hope it will help you to know the correct answer

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