The equation has equal real roots

MATHEMATICS · Single correct · CBSE · Mathematics · Quadratic Equations · Quadratic Equations

Problem

The equation x2+(2k−3)x+(k2−3)=0x^2+(2k-3)x+(k^2-3)=0 has equal real roots. Find the value of kk. (a) −74-\dfrac{7}{4} (b) 32\dfrac{3}{2} (c) 74\dfrac{7}{4} (d) 214\dfrac{21}{4}

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