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why factorising you just get the same thing 

 Feb 18, 2019
edited by Guest  Feb 18, 2019
 #1
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It is not the same. Factoring helps us get the answer faster.

For example x^2+6x+7=0

Solving for x would be difficult using this form. But factoring we can get (x+6)(x+1)=0. We can easily solve for x which is -6,-1.

 Feb 18, 2019

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