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factorise : x^2+5x+4

Guest Mar 1, 2017
edited by Guest  Mar 1, 2017
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Factor the following:
x^2 + 5 x + 4

The factors of 4 that sum to 5 are 4 and 1. So, x^2 + 5 x + 4 = (x + 4) (x + 1):
Answer: |(x + 4) (x + 1)

Guest Mar 1, 2017

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