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x2=4x=3 factorised

 Apr 26, 2016
 #1
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Do you mean x^2+4x+3 or x^2-4x+3?

x^2+4x+3 = (x+1)(x+3)

x^2-4x+3 = (x-1)(x-3)

 Apr 26, 2016

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