4.5 factoring Flash Cards

 
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Difference of cubes (-) a3 – b3 = (a – b)(a2 + ab + b2) 0 tammys Mon, 09 Nov 2009 06:18:17 GMT view revision history
Sum of cubes (+) a3 + b3 = (a + b)(a2 – ab + b2) 0 tammys Mon, 09 Nov 2009 06:18:17 GMT view revision history
perfect square trinomial (-) (a - b)² = (a - b)(a - b) = a² - 2ab + b² 0 tammys Mon, 09 Nov 2009 06:18:17 GMT view revision history
perfect square trinomial (+) (a + b)² = (a + b)(a + b) = a² + 2ab + b² 0 tammys Mon, 09 Nov 2009 06:18:17 GMT view revision history
difference of 2 squares (a + b)(a − b) = a² − b² 0 tammys Mon, 09 Nov 2009 06:18:17 GMT view revision history

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