Question

(3x+4xy-7x²y)x(4y+2x)​

Answer 1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

$(x + 4y)(3x+1)+x(7x−y)</p><p></p><p>x(3x+1)+4y(3x+1)}+x(7x-y)</p><p></p><p>$

$x(3x+1)}+4y(3x+1)+x(7x-y)x(3x+1)+4y(3x+1)+x(7x−y)</p><p></p><p></p><p></p><p>$

$3x^{2}+x+\textcolor{#B14BA5}{4y(3x+1)}+x(7x-y) \\ </p><p> </p><p>3x^{2}+x+\textcolor{#B14BA5}{12xy+4y}+x(7x-y)</p><p></p><p>$

${3x^{2}+x+12xy+4y}+x(7x-y) \\ \\\textcolor{#B14BA5}{3x^{2}+12xy+x+4y}+x(7x-y)$

$32+12++4+(7−y) \\ </strong></p><p></p><p><strong>[tex]32+12++4+(7−y) \\ 3x2 + 12xy + x + 4y + 7x2 - y$

$3x2 + 12xy + x + 4y + 7x2 - y \\ \\ 10x2 + 12xy +x + 4y - xy$

$10x2 + 12xy + x + 4y - xy \\ 10x2 + 11xy + x + 4y$

solution ➡

$10x^{2}+11xy+x+4y$