This is because in the quadratic formula -b-b2-4ac 2a it includes a radical. Solving Quadratics by the Square Root Property. Solve a quadratic equation using the Square Root Property.
When there is no linear term in the equation another method of solving a quadratic equation is by using the square root property in which we isolate the latexx2latex term and take the square root of the number on the other side of the equals sign.
Step 2 Use the Square Root Property. This method is generally used on equations that have the form ax2 c or ax b2 c or an equation that can be re-expressed in either of those forms. After doing so the next obvious step is to take the square roots of both sides to solve for the value of. Procedure a To Solve a Quadratic Equation Using the Square Root Property Step 1 Write the equation in the form x 2 a.