The standard form of a quadratic equation is:
Select an option first. The solution will unlock after your attempt.
FAQ
Why must $a\ne0$ in a quadratic equation?
If a=0, the equation becomes linear, not quadratic.
Practice Class 10 Maths MCQ on standard form with answer, solution, FAQ, and common mistake for board exam revision.
Why must $a\ne0$ in a quadratic equation?
If a=0, the equation becomes linear, not quadratic.
Start with the question, try the answer once, then open the solution. Use the FAQ to clear the common confusion before moving to the next tag.
Common mistake: Students forget the condition $a\ne0$.
Practice a Class 10 Maths MCQ on standard form with a clear step-by-step solution for board exam revision.