Question

factorise 49 y square + 84 y z + 36 Z Square​

Answer 1

(7y)^2+2×6z×7y+(6z)^2

by using a^2+b^2+2ab=(a+b)^2

=(7y+6z)^2

=(7y+6z)(7y+6z)

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Answer 2

HERE IS YOUR ANSWER DEAR. HOPE IT WILL HELP YOU. PLEASE MARK ME AS BRAINLIST