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OpenStudy (anonymous):
Find the product of (2x + 5y)^2 its on of these choices below. 4x2 + 20xy + 25y2 4x2 − 20xy + 25y2 4x2 − 25y2 4x2 + 25y2
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OpenStudy (jackellyn):
(2x+5y)(2x+5y) FOIL =2x(2x)+2x(5y)+5y(2x) + 5y(5y) =4x^2 + [10xy +10xy] + 25y^2 Combine like terms and that is your solution
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