Name: 
 

Chapter 7 Practice Test



 1. 

Alg2_7_1_Ex2     OR     Alg2_7_1_Ex2
Solve the following equation using the completing the square method:
mc001-1.jpg
a.
mc001-2.jpg
c.
mc001-4.jpg
b.
mc001-3.jpg
d.
mc001-5.jpg
 

 2. 

Alg2_7_2_Ex1     OR     Alg2_7_2_Ex1
Solve the following equation the quadratic formula:
mc002-1.jpg
a.
mc002-2.jpg
c.
mc002-4.jpg
b.
mc002-3.jpg
d.
mc002-5.jpg
 

 3. 

Alg2_7_4_Ex1    OR     Alg2_7_4_Ex1
Solve using any method:
mc003-1.jpg
a.
mc003-2.jpg
c.
mc003-3.jpg
b.
8 or 1
d.
4 or 1
 

 4. 

Alg2_7_3_Definition of the Discriminant    OR     Alg2_7_3_Definition of the Discriminant
Which of the following is the Discriminant?
a.
2a
c.
mc004-2.jpg
b.
mc004-1.jpg
d.
mc004-3.jpg
 

 5. 

Alg2_7_4_Ex3     OR     Alg2_7_4_Ex3
Solve the following equation using any method:
mc005-1.jpg
a.
mc005-2.jpg or mc005-3.jpg
c.
mc005-6.jpg
b.
mc005-4.jpg or mc005-5.jpg
d.
mc005-7.jpg
 

 6. 


Alg2_7_6_Ex2     OR     Alg2_7_6_Ex2
Find the vertex and the axis of symmetry for the function:
mc006-1.jpg
a.
axis of symmetry: mc006-2.jpg, vertex (mc006-3.jpg
c.
axis of symmetry:mc006-6.jpg, vertex mc006-7.jpg
b.
axis of symmetry: mc006-4.jpg, vertex mc006-5.jpg
d.
axis of symmetry:mc006-8.jpg, vertex mc006-9.jpg
 

 7. 

Alg2_7_1_Oral Exercises #11-19
What number needs to be added to make a perfect square trinomial from the following expression?
mc007-1.jpg
a.
10
c.
mc007-3.jpg
b.
mc007-2.jpg
d.
mc007-4.jpg
 

 8. 

Alg2_7_7_Ex1     OR     Alg2_7_7_Ex1
Find the equation whose solutions are mc008-1.jpg and mc008-2.jpg.
a.
mc008-3.jpg
c.
mc008-5.jpg
b.
mc008-4.jpg
d.
mc008-6.jpg
 

 9. 

Alg2_7_3_Oral Exercises #11-19
Determine the nature of solutions for the following equation:
mc009-1.jpg
a.
One real root (double root)
c.
Two complex roots
b.
Two real root (irrational roots)
d.
Two real roots (rational roots)
 

 10. 

Alg2_7_3_Ex2      OR     Alg2_7_3_Ex2
Determine the nature of solutions for the following equation:
mc010-1.jpg
a.
One real root (double root)
c.
Two complex roots
b.
Two real root (irrational root)
d.
Two real roots (rational roots)
 

 11. 

Alg2_7_3_Ex2     OR     Alg2_7_3_Ex2
Determine the nature of solutions for the equation:
mc011-1.jpg
a.
One real root (double root)
c.
Two complex roots
b.
Two real root (irrational root)     
d.
Two real roots (rational roots)
 

 12. 

Alg2_7_5_Ex1     OR     Alg2_7_5_Ex1
Find the axis of symmetry and the vertex for the following function:
mc012-1.jpg
a.
axis of symmetry: mc012-2.jpg, vertex mc012-3.jpg
c.
axis of symmetry: mc012-6.jpg, vertex mc012-7.jpg
b.
axis of symmetry: mc012-4.jpg, vertex mc012-5.jpg
d.
axis of symmetry: mc012-8.jpg, vertex mc012-9.jpg
 

 13. 

Alg2_7_5_Ex1   OR     Alg2_7_5_Ex1
Find the direction of opening and width for the following function:
mc013-1.jpg
a.
up, wide
c.
up, narrow
b.
down, normal
d.
up, normal
 

 14. 

Alg2_7_5_Ex1     OR     Alg2_7_5_Ex1
Does the following function have a maximum or minimum, and what is the maximum or minimum?
mc014-1.jpg
a.
minimum, mc014-2.jpg
c.
minimum, mc014-4.jpg
b.
maximum, mc014-3.jpg
d.
maximum, mc014-5.jpg
 

 15. 

Alg2_7_6_Ex4     OR     Alg2_7_6_Ex4
Find the zeros of the following function:
mc015-1.jpg
a.
mc015-2.jpg
c.
mc015-4.jpg
b.
mc015-3.jpg
d.
mc015-5.jpg
 

 16. 

Alg2_7_6_Ex4     OR     Alg2_7_6_Ex4
Find the vertex of: mc016-1.jpg
a.
mc016-2.jpg
c.
mc016-4.jpg
b.
mc016-3.jpg
d.
mc016-5.jpg
 

 17. 

Alg2_7_6_Page 336 #20
Find the minimum: mc017-1.jpg
a.
Minimum: 10
c.
Minimum:1
b.
Minimum: 0
d.
mc017-2.jpg
 

 18. 

Alg2_7_5_Ex2     OR     Alg2_7_5_Ex2
Describe the direction and width of the function: mc018-1.jpg
a.
mc018-2.jpg
c.
mc018-4.jpg
b.
mc018-3.jpg
d.
mc018-5.jpg
 

 19. 

Alg2_7_6_Ex3     OR     Alg2_7_6_Ex3
Find the zeros: mc019-1.jpg
a.
mc019-2.jpg
c.
mc019-4.jpg
b.
mc019-3.jpg
d.
mc019-5.jpg
 

 20. 

Alg2_7_6_Written Exercises #25-36
Find the zeros: mc020-1.jpg
a.
mc020-2.jpg
c.
mc020-4.jpg
b.
mc020-3.jpg
d.
mc020-5.jpg
 

 21. 

Which of the following most accurately describes
the translation of the graph y = (x-2)²+4 to the graph
of y = (x+3)² - 5?
a.
right 5, up 9
c.
left 3, down 5
b.
left 5, down 9
d.
right 2, up 4
 



 
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