The condition on ‘a’ for ax2 + bx + c = 0 to represent a quadratic equation is:
A. a = 0
B. a > 0
C. a < 0
D. a ≠ 0
Answer:D
The condition on ‘a’ for ax2 + bx + c = 0 to represent a quadratic equation is:
A. a = 0 B. a > 0 C. a < 0 D. a ≠ 0