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The graph of the polynomial $ax^2 + bx + c$ is a downward parabola if
- (a)$a > 0$
- (b)$a < 0$
- (c)$a = 0$
- (d)$a > 1$
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Ans: (B) $a < 0$
The graph of the polynomial ax2 + bx + c is a downward parabola if
CBSE Class 10 Maths PYQ · Polynomials · Graphical Presentation of Zero · 1 Mark · March 2025 · Basic
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