Answers

2014-06-22T16:07:28+05:30
(X-1)×(x-3)=(x*x)(x*-3)(-1*x)(-1*-3)=x2-3x-x+3
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2014-06-22T16:10:52+05:30
(x-1)×(x-3)
=x²-3x-x+3
=x²-4x+3
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