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.
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!
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.