Multiple Choice
Identify the choice that best completes the statement or answers the question.

1.

Consider the quadratic function  –2 + 5 + 2. Find the y-intercept and the equation of the axis of symmetry.
 a. The y-intercept is –2.The equation of axis of symmetry is  . b. The y-intercept is + 2.The equation of axis of symmetry is  . c. The y-intercept is .The equation of axis of symmetry is + 2. d. The y-intercept is .The equation of axis of symmetry is –2.

Write the following quadratic function in the vertex form. Then, identify the axis of symmetry.

2.  + 4 – 6
 a. The vertex form of the function is ( ) .The equation of the axis of symmetry is –10. b. The vertex form of the function is ( ) .The equation of the axis of symmetry is –10. c. The vertex form of the function is ( ) .The equation of the axis of symmetry is –2. d. The vertex form of the function is ( ) .The equation of the axis of symmetry is –2.

3. –3 + 18 a. The vertex form of the function is 3( ) .The equation of the axis of symmetry is –27. b. The vertex form of the function is –3( ) .The equation of the axis of symmetry is 27. c. The vertex form of the function is ( ) .The equation of the axis of symmetry is –3. d. The vertex form of the function is –3( )  27.The equation of the axis of symmetry is 3.

Find the coordinates of the vertex of the quadratic function.

4. a. c. b. d. 5.

Write an equation for the parabola whose vertex is at and which passes through .
 a. c. b. d. Graph the quadratic equation or inequality.

6. a. c. b. d. 