Y6otDtlivia Y6otDtlivia

27-07-2016
Mathematics

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factor 2x^2-4x-30 completely

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Panoyin Panoyin

27-07-2016

2x² - 4x - 30
2(x²) - 2(4x) - 2(15)
2(x² - 4x - 15)

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