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OpenStudy (anonymous):
factor 4x^2-2x-2?
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OpenStudy (anonymous):
1) Find roots for 4x^2-2x-2 = 0 2) Answer is: 4(x-1st root)(x-2nd root)
OpenStudy (anonymous):
4x²-2x-2 = 2[2x² - x - 1] = 2[2x² -2x +x - 1] = 2[2x(x-1) +1(x-1)] =2[(2x+1)(x-1)] = 2(x-1)(2x+1)
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