Quadratic Functions Voc

What is the vertex form of a quadratic equation?

• y-intercept

• Slope

• Constant term

What does it mean for a quadratic equation to have "roots"?

• The points where the graph crosses the y-axis.

• The maximum points on the graph.

• The points where the graph crosses the x-axis.

• The points where the graph is tangent to the x-axis.

• The equation has no real solutions.

• The equation has exactly one real solution.

• The equation can have two different real solutions.

• The equation always has two identical real solutions.

• It determines the x-intercepts of the graph.

• It determines the y-intercept of the graph.

• It affects the width and direction of the parabola.

• It affects the position of the vertex along the y-axis.

Quadratic equations take the shape of a _______ when graphed.

• parabola

• straight line

• snaked line

• elliptical

An equation that can be written in the form y = ax² + bx + c

• Quadratic equation

• Polynomical equation

• Linear equation

• Maxical equation