A quadratic equation whose coefficients are arbitrary complex numbers always has two complex-valued roots which may or may not be distinct. The solutions of a quadratic equation can be …

Aug 1, 2025 · This online calculator is a quadratic equation solver that will solve a second-order polynomial equation such as ax 2 + bx + c = 0 for x, where a ≠ 0, using the quadratic formula.

The name Quadratic comes from "quad" meaning square, because the variable gets squared (like x2). It is also called an "Equation of Degree 2" (because of the "2" on the x)

A quadratic equation is of the form ax^2 + bx + c =0, where a, b, and c are real numbers. The most popular method to solve a quadratic equation is to use a quadratic formula that says x = [ …

We've seen linear and exponential functions, and now we're ready for quadratic functions. We'll explore how these functions and the parabolas they produce can be used to solve real-world …

Jun 27, 2025 · In this blog post, we’ll break down what a quadratic equation is, its standard form, and provide simple and relatable examples to help you grasp this foundational concept.

Oct 26, 2025 · Learn theory, properties, geometric meaning, and solving methods of quadratic equations in this learning module with related examples.

Any generic method or algorithm for solving quadratic equations can be applied to an equation with symbolic coefficients and used to derive some closed-form expression equivalent to the …

Learn how to solve any quadratic equation using the Quadratic Formula! Discover the sure-fire way of solving equations of the form ax^2+bx+c=0 where "a" does not equal to zero.

The Quadratic Formula makes finding solutions simple. Learn the terms and relationships, and how to plug-n-chug your way to success!