Question

factorise


4(x-y)^2-12(x-y)+9​

Answer 1

$\star\:\:\:\bf\large\underline\blue{Question:–4(x-y)²-12(x-y)+9}$

$\star\:\:\:\bf\large\underline\blue{Answer:–4x²-8xy+4y²-12x+12y+9}$

$\red{\bold{\underline{\underline{☞︎︎︎Step–by–step\: explanation:—}}}}$

__________________

4(x-y)²-12(x-y)+9

=4(x²-2xy+y²)-12(x-y)+9

=4x²-8xy+4y²-12x+12y+9

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$\orange{\bold{\underline{\underline{♡︎Hope\:it\:helps\:you\:mate♡︎}}}}$