More About Quadratic Equation. A quadratic equation contains terms up to x2. In a quadratic function the greatest power of the variable is 2.
Quadratic equations are polynomials meaning strings of math terms.
A is the coefficient of x2. The roots of the equation ax 2 bx c 0 are given by x. An equation of the form ax 2 bx c 0 where a 0 is known as a quadratic equation. Factoring means finding expressions that can be multiplied together to give the expression on one side of the equation.