kaykay104 kaykay104

16-05-2016
Mathematics

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how to factor a quadratic equation y=-2x^2+8x-6

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apologiabiology apologiabiology

17-05-2016

first factor out that -2
y=-2(x^2-4x+3)
what 2 number muitply to 3 and add to -4
-1 and -3
y=-2(x-3)(x-1)

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