Math, asked by parasharanimesh70, 1 year ago

(3 - 4y - 7y^2)^2 - (4y + 1)^2​

Answers

Answered by samartanaveen020207
1

Answer:

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Step-by-step explanation:

kdkkdkvekekdkkdkmmxkxkskskxk

Answered by ujjwalvictor2005
1

Answer:8-32y^2-49y^4

Step-by-step explanation:9-16y^2-49y^4-4y-1

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