Quadratic Equations

$x = \frac{b \mp \sqrt{b^2 - 4ac}}{2a}

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

$x = \frac{b \pm \sqrt{b^2 - 4ac}}{2a}$

$x = \frac{-b \mp \sqrt{b^2 - 4ac}}{2a}$

Discriminant (correct)

Axis of symmetry

Vertex

Y-intercept

Two complex solutions

One real solution

No real solutions

Two distinct real solutions (correct)

<p>X-values at which the parabola crosses the x-axis</p> Signup and view all the answers

<p>Completing the square</p> Signup and view all the answers