Answers

2015-08-09T13:22:12+05:30
The ans is 12x power3-30x power2-71x+35
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2015-08-09T13:24:35+05:30
A*(B+C)

(2x-5)(2x+7+3x-1)

(2x-5)(5x-6)

10x^2-12x-25x+30

2x(5x-6)-5(5x-6)

(2x-5)(5x-6)

2x-5=0

x=5/2=2.5

5x-6=0

x=6/5=1.2
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another answer maybe 12x^2-37x+30