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Listen "Factoring Ep.5: Factor Quadratics (Trinomials), a not = 1 - 10:16"
Episode Synopsis
KEY CONCEPTS:Notice that your trinomial is a quadratic function, where the value of a is NOT equal to 1.Use the sum-product rulei.) find 2 numbers that multiply to your "a" and "c" value, that ALSO ADD up to your "b" value.ii.) expand your middle termiii.) factor by groupingiv.) answer should be a set of binomials
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27/01/2009
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