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Mathematics, 04.08.2019 23:10 desstinee863

Sat math question: if a ^2+b^2=258, what is the value of (a+b)^2+(a-b)^2? ?
explain how you arrived at your answer. you!

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Sat math question: if a ^2+b^2=258, what is the value of (a+b)^2+(a-b)^2? ?
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