Answers

2016-07-19T20:03:26+08:00
2x-7 =0 2x=7 x= 7/2 x-4=0 x= 4 x= 7/2 , 4 di ko po talaga alam. hehe
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2016-07-19T20:29:14+08:00
For me is (2x-7)(x-4)=0     
               2x²-8x-7x+28=0
               2x²-15x+28=0
              





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