Question

$(3x + 2y) \: (7x - 8y)$
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Answer 1

I hope it helps you
Please mark my answer as brainlist answer

Answer 2

$\huge\underline\bold\green{Solution}$

${(3x+2y)(7x-8y)}$

${3x(7x-8y)+2y(7x-8y)}$

${21x^2-24xy+14xy-16y^2}$

${21x^2-10xy-16y^2}$