If the difference between the roots of is same as that of ,

MATHEMATICS · Single correct · CBSE · Mathematics · Polynomials · Polynomials

Problem

If the difference between the roots of x2+ax+b=0x^2 + ax + b = 0 is same as that of x2+bx+a=0x^2 + bx + a = 0, a≠ba \ne b, then: (a) a+b+4=0a + b + 4 = 0 (b) a+b−4=0a + b - 4 = 0 (c) a−b−4=0a - b - 4 = 0 (d) a−b+4=0a - b + 4 = 0

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