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The value of 'm' for which the equation $x^2 - mx - m = 0$ has real and equal roots is :
- (a)$0$ only
- (b)$4$ only
- (c)$0$ or $4$
- (d)$0$ or $-4$
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$0$ or $-4$
The value of 'm' for which the equation x2 - mx - m = 0 has real and equal roots is :
CBSE Class 10 Maths PYQ · Quadratic Equations · Nature of Roots · 1 Mark · March 2026 · Basic
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