Question

4(x - y)2 + 12(x – y)​

Answer 1

$\huge{\underline{\color{teal}{\textsf{\textbf{Solution ~~~~}}}}}$

=> 4(x - y)2 + 12(x – y)

=> (4x-4y)2 + 12x-12y

=> 8x - 8y + 12x - 12y

=>20x- 20y

Hope it helps you :p

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Answer 2

Sᴏʟᴜᴛɪᴏɴ

$\implies \sf 4(x - y)2 + 12(x – y) \\ \: \implies \sf(4x - 4y)2 + 12x - 12y \\ \implies \sf8x - 8y + 12x - 12y \\ \implies \sf \: 8x + 12x - 8y - 12y \\ \implies \sf20x - 20y$