4(xii) 2x2++, , – InterviewSolution

1.	4(xii) 2x2++, ,
Answer» 2x^2 + 7/2x + 3/4 = 08x^2 + 14x + 3 = 08x^2 + 12x + 2x + 3 = 04x ( 2x + 3) + 1(2x + 3) = 0(4x + 1)(2x + 3) = 0x = - 1/4, - 3/2

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