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Multiple Choice Questions
1. Find the roots of the quadratic equation $$6x^2- 11x - 35 = 0$$
(A): 5/3, -7/2
(B): -5/3, 7/2
(C): -3/5, 2/7
(D): 3/5, -2/7
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By: anil on 05 May 2019 02.12 am
Expression : $$6x^2 - 11x - 35 = 0$$ => $$6x^2 - 21x + 10x - 35 = 0$$ => $$3x(2x - 7) + 5(2x - 7) = 0$$ => $$(3x + 5) (2x - 7) = 0$$ => $$x = frac{7}{2} , frac{-5}{3}$$
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SSC CHSL 25 Jan 2017 Morning Shift
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