Class 10

Math

All topics

Quadratic Equations

Choose the best possible option.

$x_{3}−5x+2x_{2}+1=0$ is quadratic equation.

- Yes
- No
- Can't predict
- None

**Correct Answer: ** Option(b)

**Solution: **The degree of equation is 3.

$∴x_{3}−5x+2x_{2}+1=0$ is not quadratic.

It is cubic equation.