NAME: ________________________
← Chapter 5 Vocabulary Test
7 Written Questions
6 Multiple Choice Questions
 A function described by the equation f(x)=ax2+bx+c, where a is not equal to 0.
 The ycoordinate of the vertex of the quadratic function f(x)=ax2+bx+c, where a>0.
 i, or the principal square root of 1.
 The point at which the axis of symmetry intersects a parabola.
 In the equation f(x)=ax2+bx+c, bx is the linear term.
 The set of all points in a plane that are the same distance from a given point, called the focus, and a given line, called the directrix.
6 True/False Questions

Root → The solutions of a quadratic equation.

Square Root → The solutions of a quadratic equation.

Pure Imaginary Number → i, or the principal square root of 1.

Discriminant → For any real numbers a and b, if a2=b, then a is the square root of b.

Complex Conjugates → A process used to make a quadratic expression into a perfect square trinomial.

Axis of Symmetry → A line about which a figure is symmetric.