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What is a factor of 25x2 + 70xy + 49y2 Please use parentheses for your factors, such as (x+1), for your answer.

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\begin{gathered} 25x^2+70xy+49y^2 \\ \text{ Rewrite the expression as a product:} \\ (5x+7y)(5x+7y)=(5x+7y)^2 \end{gathered}

User Amin Abdolrezapoor
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