Math, asked by hrideknda, 11 months ago

expand (-3y-7)^2 with a^2+b^2-2ab

Answers

Answered by anirudh74332

0

Answer:

(-3y)^2-2×-3y+(-7)^2

Answered by GAURAVKISHORE123

0

The answer is 9y²+49-42y.....

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