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can any one provide usefull gk for cmat feb 2014 ..............plzzzzzzzzz.........
If 2x3 – 7x2 – 7x + 30 is factored into the form 2(x + a) (x + b) (x + c), the value of abc is
1. 15
2. 30
3. –15
4. –30
5. 15/2