Algebra 1 Chapter 11 Practice Test 1 Name_________________________

HW#_____ Date______________ Period______

1. How many roots does the following graphs have?

a) b) c)

______ ______ ______

Given the equation , find the following.

2. Equation of the Axis of Symmetry 3. Vertex

4. Given

a) What is a, b and c? b) Does the graph go up or down? C) Vertex is a maximum or minimum?

State the roots.

5. 6.

___________________ ___________________

Solve by graphing to find the roots.

7. 8.

Solve by using the Quadratic Formula.

9. 10.

Solve by factoring.

11. 12.

Circle the letter for the correct answer.

13. Factor:

a) b) c) d)

14. Which is the graph of ?

a) b) c) d)

15. Evaluate:

a) b) c) d)

16. Simplify:

a) b) c) d)

17. Estimate

a) between 49 and 64 b) between 7 and 8 c) between 54 and 56 d) between 6 and 7

18. Given the roots and , find the equation.

a) b) c) d)