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(x^(2)+8x-20)/(x^(2)-4)

Simplify

 Nov 4, 2017
 #1
avatar+98090 
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(x^(2)+8x-20)/(x^(2)-4)   factor

 

[ (x +10) ( x - 2) ] /  [ ( x - 2) (x + 2 ) ]       "cancel" the (x - 2)  factor

 

( x + 10 )  / ( x + 2 )

 

 

cool cool cool

 Nov 4, 2017

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