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(5x + ___)^2 = ___ · x^2+70xy + ___
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3 votes
(5x + ___)^2 = ___ · x^2+70xy + ___

User Emobe
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2 Answers

1 vote

Explanation:


(5x + 7) { }^(2) = 25 {x}^(2) + 2(5)(7) + (49)

User SPRBRN
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4.9k points
5 votes

Answer:

(5x + 7y)^2 = 25x^2 + 70xy + 49y^2

Explanation:

User JeffVader
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