Then the number on the right is square rooted.

It is not necessary to use the quadratic formula to solve a pure quadratic equation. If the number being square rooted is negative, the equation does not have "real" solutions.

## Incomplete Quadratic Equations

Part Two - Try solving these three problems and check your answers by opening the link below. First solve the equation for x 2.

Solving a Pure Quadratic Equation It is not necessary to use the quadratic formula to solve a pure quadratic equation. Example 2: Now, we need to identify both solutions: When we worked on square roots earlier in this module, we were interested in only the principle square root or positive square root.

Add 9 to each side of the equation. The example at the right explains the procedure on solving a "pure" quadratic equation. Solving Pure Quadratic Equations. Part One - Which of the following are pure quadratic equations? It only contains the squared term!

## Incomplete quadratic equations

So you should write "No real solution. The one thing you must remember is that there are 2 solutions or roots to a quadratic equation.

Again two solutions. There are two solutions here: Example 1: These problems are simplified because they do not contain the bx term known as the linear term.