| |
| |
1. |
Use the distributive property to rewrite 3(5 + y) without parentheses. |
| |
|
A. |
8 + 3y |
B. |
15 + 3y |
| |
|
C. |
8 + y |
D. |
15 + y |
| |
|
Hint |
|
| |
2. |
Translate 3x + 5y = 7 into a verbal sentence. |
| |
|
A. |
3 times the sum of x and y is 7. |
| |
|
B. |
The sum of 3 times x and 5 times y is 7. |
| |
|
C. |
x to the third power plus y to the fifth power is 7. |
| |
|
D. |
The sum of 3 and x plus the product of 5 and y is 7. |
| |
|
Hint |
|
| |
3. |
Write a verbal expression for the algebraic expression (2 - y) × 6. |
| |
|
A. |
two times six minus y |
| |
|
B. |
the difference, y less than two, times six |
| |
|
C. |
six times y minus two |
| |
|
D. |
two minus y times six |
| |
|
Hint |
|
| |
4. |
A tree that is 5 feet tall casts a shadow 2 feet long. A nearby building casts a shadow that is 20 feet long. How tall is the building? |
| |
|
A. |
0.5 ft |
B. |
20 ft |
| |
|
C. |
10 ft |
D. |
50 ft |
| |
|
Hint |
|
| |
5. |
What is the final price of a $125 jacket that is on sale for 35% off? |
| |
|
A. |
$81.25 |
B. |
$43.75 |
| |
|
C. |
$90 |
D. |
$168.75 |
| |
|
Hint |
|
| |
6. |
Which equation has a graph perpendicular to the graph 3y = 2x - 9? |
| |
|
A. |
y = 2x + 5 |
B. |
3x + 2y = 7 |
| |
|
C. |
2x + 3y = 4 |
D. |
 |
| |
|
Hint |
|
| |
7. |
Factor x2 + 5x + 6. |
| |
|
A. |
prime |
B. |
(x + 2)(x + 3) |
| |
|
C. |
(x + 1)(x + 5) |
D. |
(x + 1)(x + 6) |
| |
|
Hint |
|
| |
8. |
Factor x2 – 8x + 16. |
| |
|
A. |
(x + 4)(x – 4) |
B. |
(x - 8)2 |
| |
|
C. |
(x - 4)2 |
D. |
(x + 4)2 |
| |
|
Hint |
|
| |
9. |
Find the equation of the axis of symmetry of the graph of
y = 2x2 - 8x + 5. |
| |
|
A. |
x = 2 |
B. |
x = -2 |
| |
|
C. |
x = -4 |
D. |
x = 4 |
| |
|
Hint |
|
| |
10. |
Twyla puts $1000 in a savings account that pays 4% interest, compounded monthly. How much money will be in the account 3 years later if she makes no more deposits? |
| |
|
A. |
$1124.86 |
B. |
$1127.27 |
| |
|
C. |
$1010.03 |
D. |
$1120.00 |
| |
|
Hint |
|
| |
11. |
Find  . |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
| |
12. |
Find the perimeter of the rectangle. |
| |
|
 |
| |
|
A. |
40 ft |
B. |
19 ft |
| |
|
C. |
13 ft |
D. |
26 ft |
| |
|
Hint |
|
| |
13. |
Identify the coordinates of point A. |
| |
|
 |
| |
|
A. |
(6, 4) |
B. |
(5, 2) |
| |
|
C. |
(2, 1) |
D. |
(1, 2) |
| |
|
Hint |
|
| |
14. |
Find  if f(x) = -12x +  |
| |
|
A. |
-9 |
B. |
1 |
| |
|
C. |
0 |
D. |
-8 |
| |
|
Hint |
|
| |
15. |
Write an equation for the nth term of –23, 38, 99, 160, …. |
| |
|
A. |
 = 61n – 24 |
B. |
= -46n |
| |
|
C. |
= 61n – 84 |
D. |
= 38n – 61 |
| |
|
Hint |
|
| |
16. |
Write the point-slope form of an equation for a horizontal line that passes through (-15, 11). |
| |
|
A. |
y + 15 = 0 |
B. |
y – 15 = 0 |
| |
|
C. |
y + 11 = 0 |
D. |
y – 11 = 0 |
| |
|
Hint |
|
| |
17. |
Line segment  has endpoints A(-6, -3) and B(2, 1). Line segment  has endpoints C(-4, 8) and D(3, -6). Is perpendicular to ? Why? |
| |
|
A. |
Yes, the slopes are opposites. |
| |
|
B. |
Yes, the slopes are negative reciprocals. |
| |
|
C. |
No, the lines are parallel. |
| |
|
D. |
No, the lines intersect but not at right angles. |
| |
|
Hint |
|
| |
18. |
Solve –7x + 5 < 40 or –5x + 2 > 42. |
| |
|
A. |
{x| x > -245 or x < -200} |
B. |
{x| x < -5 or x
|
| |
|
C. |
{x| x < -8 or x > -5} |
D. |
{x| x > -8} |
| |
|
Hint |
|
| |
19. |
How can the following expression be described 3x2 + 4x + 5x – 3? |
| |
|
A. |
trinomial |
B. |
binomial |
| |
|
C. |
polynomial other than these listed |
D. |
monomial |
| |
|
Hint |
|
| |
20. |
Solve the equation x2 –  x +  = 0. |
| |
|
A. |
 |
B. |
 |
| |
|
C. |
 |
D. |
 |
| |
|
Hint |
|
|