Which of the following statements is TRUE/CORRECT about Quadratic Equations? A quadratic equation is _____
An expression with a single variable and degree 2.
An equation with a single variable and degree 2.
An equation with degree 2 only.
An equation with single variable only.
Correct answer: (b)
Solution: The definition of a Quadratic Equation states that An equation with one variable and degree 2 is a Quadratic Equation. Only option b satisfies the two basic conditions of a quadratic equation i.e. one/single variable and degree 2. Hence bis the correct answer.