Answers

2016-04-20T13:37:56+05:30
2016-04-20T14:49:02+05:30
Given,
x² - x -132
= x² + 11 x -12 x - 132
= x( x + 11) -12 ( x + 11)
= ( x + 11)(x -12)
therefore the factors are ( x+11) and (x-12)
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