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The discriminant of the quadratic equation $bx^2 + ax + c = 0$; $b \neq 0$ is given by:
- (a)$b^2-4ac$
- (b)$\sqrt{b^2 - 4ac}$
- (c)$\sqrt{a^2 - 4bc}$
- (d)$a^2-4bc$
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(D) $a^2 - 4bc$
CBSE Class 10 Maths PYQ · Quadratic Equations · Discriminant · 1 Mark · March 2025 · Standard
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