NCERT Solutions of Quadratic Equations Class 10
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Quadratic Equation

Quadratic Equation 1 is a quadratic equation in the variable x. Here a, b, c are real numbers and a ‰ 0

If α is the root of quadratic equation Quadratic Equation 2

Then Quadratic Equation 3

Quadratic Formula :

For a given quadratic equation, Quadratic Equation 1The roots can be given by

Quadratic Equation 1

Exercise 4.1 (NCERT Solution) - Part - 1

1. Check whether the following are quadratic equations:

Quadratic Equation 5

Since, the equation is in the form of Quadratic Equation 6 So, it is a quadratic equation.

Quadratic Equation 6

Since, the equation is in the form of Quadratic Equation 7 So, it is a quadratic equation.

Quadratic Equation 8

Since, the equation is not in the form of Quadratic Equation 6 So, it is not a quadratic equation.

Quadratic Equation 8

Since, the equation is in the form of Quadratic Equation 7 So, it is a quadratic equation.

Quadratic Equation 8

Since, the equation is in the form of Quadratic Equation 7 So, it is a quadratic equation.

Quadratic Equation 8

Since, the equation is not in the form of Quadratic Equation 7 So, it is not a quadratic equation.

Quadratic Equation 8

Since, the equation is not in the form of Quadratic Equation 7 So, it is not a quadratic equation.

Quadratic Equation 8

Since, the equation is in the form of Quadratic Equation 7 So, it is a quadratic equation.


NCERT Solutions of Quadratic Equations Class 10
<< NCERT Solution - Exercise 3.6 Part-2NCERT Solution - Exercise 4.1 Part-2 >>

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