Quadratic Formula
What is a Quadratic Equation?
Any second-degree equation of the form ax2 + bx + c = 0 is called the quadratic equation. Where a, and b, are the coefficients, c is the constant term, with x as the variable.
What is the determinant in the Quadratic Formula?
The value b2 – 4ac is called the discriminant of the quadratic formula and is denoted by the symbol D.
Who invented the quadratic formula?
The quadratic formula was invented by the famous Indian mathematician called Shridhara Acharya.
What is the Quadratic Formula?
The Quadratic formula is used to solve quadratic equations it is given as,
x = [-b ± √(b2 – 4ac)]/ 2a
When to use the quadratic formula?
The quadratic formula is used when we are unable to find the roots of the quadratic equations by normal methods. This formula is also used if the roots of the quadratic equation are imaginary.
Quadratic Formula
Quadratic Formula is used to find the roots (solutions) of any quadratic equation. Using the Quadratic formula real and imaginary all the types of roots of the quadratic equations are found.
The quadratic formula was formulated by a famous Indian mathematician Shreedhara Acharya, hence it is also called Shreedhara Acharya’s Formula. It is used to find the solution of the quadratic equation of the form ax2 + bx + c = 0. So, let’s start learning about the concept of Quadratic Formula.
Table of Content
- What is a Quadratic Function?
- What is Quadratic Formula?
- Derivation of Quadratic Formula
- Roots of Quadratic Equation by Quadratic Formula
- What is Quadratic Formula used for?