A quadratic equation contains terms up to x2. Put all terms on one side of the equal sign leaving zero on the other side. There are many ways to solve quadratics.
Here is an example to show how it looks like.
Is used to solve quadratic equations where a 0 polynomials with an order of 2 a x 2 b x c 0. Where the plus-minus symbol indicates that the quadratic equation has two solutions. 3 23 4. By the end of this section well know how to find the formula for the n-th term of any quadratic sequence.