Let a,b (b>a) are the roots of the quadratic equation (k+1)x2−(20k+1 – InterviewSolution

1.	Let a,b (b>a) are the roots of the quadratic equation (k+1)x2−(20k+14)x+91k+40=0; where k>0, then which among the following option(s) is/are correct for the roots
Answer» Let $a, b (b > a)$ are the roots of the quadratic equation $(k + 1) x^{2} - (20 k + 14) x + 91 k + 40 = 0;$ where $k > 0$ , then which among the following option(s) is/are correct for the roots

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