If and are the roots of the quadratic equation

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

Problem

If α\alpha and β\beta are the roots of the quadratic equation ax2+bx+c=0 (a≠0)ax^{2}+bx+c=0\,(a\neq0), then α+β\alpha+\beta is equal to (a) ca\dfrac{c}{a} (b) −b2a-\dfrac{b}{2a} (c) −ba-\dfrac{b}{a} (d) ba\dfrac{b}{a}

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