Quadratic Equation: Formula method

First click "Next Problem", then "Read", last "Solve" to see the solution.

Given the quadratic equation coefficients:

Equation:

Formula:
\( x = \frac{{-b \pm \sqrt{{b^2 - 4ac}}}}{{2a}} \)

Exercise Problem

Solve:

First, click "Next Exercise" button and then "Read Exercise" button.