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23-10-2016
Mathematics

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What is the completely factored form 8x2-50y2?

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23-10-2016

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a²-b²=(a-b)(a+b)

8x²-50y²
2(4x²-25y²)
(2)([2x]²-[5y]²)
2(2x-5y)(2x+5y)

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