Answers

2015-08-19T20:43:16+08:00
X^2-36 over x^2-13x+42

Solution:

I-factor out niyo muna;

(x-6)(x+6)
over
(x-6)(x+7)

I-cancel out mo po yung (x-6) at ang matitira ay (x+6) over (x-7) 
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