can someone help me on this? solve the quadratic equations by factoring (x + 2)^3 = x^3 + 8
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If you know 8 = 2³, you see a sum of squares. Everything to the left, factor (x+2) and simplify:
Originally Posted by danielwu can someone help me on this? solve the quadratic equations by factoring (x + 2)^3 = x^3 + 8 Or, less elegantly: So etc. -Dan
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