mssue48219 mssue48219

24-04-2015
Mathematics

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How do you factor the quadratic 42x^2 - 35x +7

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Panoyin Panoyin

26-04-2015

42x² - 35x + 7
42x² - 14x - 21x + 7
(2x - 1)(21x - 7)

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