Question

(3a-2)^2
How to simplify it
???

Answer 1

$\large{\underline{\underline{\mathfrak{\green{\sf{Answer:-}}}}}}$.

$\large{\underline{\mathfrak{\pink{\sf{Find\:Here:-}}}}}$.

✴$\red{\:(3a-2)^2}$.

$\large{\underline{\underline{\mathfrak{\green{\sf{Explanation:-}}}}}}$.

➡We, Know That .

✴$\red{\:(x+y)^2\:=\:x^2+y^2+2xy}$.

$\implies\:(3a-2)^2\:=\:(3a)^2+2^2-2*(3a)*2$.

$\implies\:(3a-2)^2\:=\:9a^2+4-12a$.

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