Answers

2014-06-20T20:52:56+08:00
(2x-2)(x+5)=0 Finactor ko lang. Hahaha
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= 16x cube-20x squared :)
(2x-2)(x+5)=0 Finactor ko lang.
2014-06-20T20:58:03+08:00
(2x+2)(x-5)
multiply (2x)(x)= 2x squared
*(2x)(-5)= -10x
*(2)(x)= 2x

*~ 2x-10x= -8x

(2)(-5)= -10
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