# Solving a Quadratic Equation

Not what you're looking for? Search our solutions OR ask your own Custom question.

When I work the problem square root of 4x^2 + 15 - 2x = 0, by using the quadratic equation, my answer is a real number because I end up with the square root of 256 which is 16.

Should I square both sides 1st or how do I solve the equation?

Â© BrainMass Inc. brainmass.com November 24, 2022, 11:59 am ad1c9bdddfhttps://brainmass.com/math/basic-algebra/solving-quadratic-equation-34088

#### Solution Preview

Please see the attached file for the complete solution.

Thanks for using BrainMass.

When I work the problem square root of 4x + 15 -2x = 0, by ...

#### Solution Summary

A quadratic equation is solved. The square root numbers are determined.

$2.49