MCQ
The necessary condition for $a x^2+b x+c=0$ to be quadratic is
- ✓$a \neq 0$
- B$a=0$
- C$c \neq 0$
- DNone of these
✓
Answer
Correct option: A.
$a \neq 0$
(a): The necessary condition for $a x^2+b x+c=0$ to be quadratic is $a \neq 0$.
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