##### Quadratic Equations – Notes

**Quadratic Equation**

The roots of a quadratic equation of the form ax^{2} + bx + c = 0 can be calculated using the formula x =

The sum of roots of a quadratic equation is: a + b =

The product of roots of a quadratic equation is: ab =

In a quadratic equation, b^{2 }– 4ac is called the discriminant, which is denoted by D or ∆

The nature of roots in a quadratic equation can be summed up as follows:

- If D > 0, then the roots are real and distinct.

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CBSE Class 10th Maths 4 - Quadratic Equations - Notes

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