What is the quadratic formula used for?
Solution:
A quadratic equation is an equation of degree 2.
A quadratic equation is the form of ax2 + bx + c = 0, where a ≠ 0.
For any quadratic equation in variable x: ax2 + bx + c = 0, where a ≠ 0 and a, b and c are any integers, we find the value of x by the quadratic formula:
\(x = {-b \pm \sqrt{b^2-4ac} \over 2a}\)
We can solve any quadratic equation with the help of quadratic formula especially the ones which are difficult to factorize.
It is also called "Quadranator" and can hunt down all the solutions of the quadratic equations.
(b2 - 4ac) is called the "discriminant" because it discriminates the quadratic equation solutions based on its sign.
Thus, the quadratic formula is used to solve quadratic equations.
What is the quadratic formula used for?
Summary:
The quadratic formula is used to solve quadratic equations.
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