Math, asked by AdiGro07, 1 month ago

When and why we take (a-b)^2 = (a+b)^2 - 4ab in quadratic equation instead of a^2 + b^2 -2ab

Answers

Answered by pppo98264

0

Answer:

because it is a law we can't change it

sorry but I can't help you in this

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