Mathematics, 11.06.2021 23:50 klrm8045

A rectangle has a height of k^2+3k 2 +3k, squared, plus, 3 and a width of k^2+7k 2 +7k, squared, plus, 7. Express the area of the entire rectangle. Your answer should be a polynomial in standard form.

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A rectangle has a height of k^2+3k 2 +3k, squared, plus, 3 and a width of k^2+7k 2 +7k, squared, plu...

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