A free quadratic equation calculator that shows and explains each step in solving your quadratic equation.
An equation that can be written as bx+c=0 is called a linear equation. It has one unknown, x, and 2 constants, b and c. If this equation were also to include the square of x as an unknown, it would become a quadratic equation. A quadratic equation is any function that takes the form:
+ bx + c = 0,
where x is an unknown, and a, b, and c are constants. A and b are referred to as coefficients. Also, it should be noted that a cannot equal to zero.
Finding a solution to a quadratic equation can appear challenging. However, any quadratic equation can quickly be solved using the quadratic formula
. Here is the quadratic formula:
Solving a quadratic equation will always result in 2 solutions for x. These solutions are called roots. These roots may both be real numbers or, they may both be complex numbers. Under extraordinary circumstances, both roots may have the same value, resulting in one solution for x.
You may be asking yourself, "Why is this stuff so important?" Quadratic equations are needed to calculate answers to many real-world problems. The laws of motion is one example of an application of quadratic equations.
In our equation, a cannot be zero. However, b can be zero, and so can c.
We hope you find this quadratic equation calculator useful. We encourage you to plug in different values for a, b, and c. But, if you just want to use it to calculate the answers to your quadratic equations, that's cool too. Thank you for using Quadratic-Equation-Calculator.com.
for a random example of a quadratic equation.