7 Written Questions
6 Multiple Choice Questions
- The square roots of a negative real numbers.
- In the equation f(x)=ax2+bx+c, bx is the linear term.
- For any real numbers a and b, if a2=b, then a is the square root of b.
- 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.
- A quadratic function in the form y=a(x-h)2+k, where (h,k) is the vertex of the parabola and x=h is its axis of symmetry.
- The x-ints. of the graph of a quadratic equation, the points for which f(x)=0.
6 True/False Questions
Minimum Value → The y-coordinate of the vertex of the quadratic function f(x)=ax2+bx+c, where a>0.
Constant Term → in f(x)=ax2+bx+c, c is the constant term.
Imaginary Unit → i, or the principal square root of -1.
Completing the Square → Two complex numbers of the form a+bi and a-bi.
Axis of Symmetry → A line about which a figure is symmetric.
Quadratic Function → A quadratic function set equal to a value, in the form ax2+bx+c, where a is not equal to 0.