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1. |
Evaluate 52. |
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A. |
32 |
B. |
10 |
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C. |
25 |
D. |
30 |
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Hint |
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2. |
Simplify 3x2y + 2xy2 + 5x2y + 3y2. |
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A. |
8x2y + 5xy2 |
B. |
13x5y6 |
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C. |
8x2y + 2xy2 + 3y2 |
D. |
8x4y2+5y3 |
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Hint |
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3. |
Simplify (3a)(-2b) + (5b)(-2a). |
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A. |
-4ab |
B. |
16ab |
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C. |
-16ab |
D. |
4ab |
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Hint |
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4. |
Write an equation for the following sentence. Two-thirds of a number is 24. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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5. |
Write an algebraic expression for the verbal expression: three times the sum of x and y increased by five times the product of x and 3y. |
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A. |
3(x + y) + 5(x + 3y) |
B. |
3(x + y) + 5(3xy) |
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C. |
3x + y + 5x(3y) |
D. |
3(xy) + 5(x + 3y) |
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Hint |
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6. |
State the domain of the relation whose graph is shown. |
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 |
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A. |
{0} |
B. |
{-1, 4, 1, 2} |
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C. |
{-2, -1, 2} |
D. |
{-2, -1, 0, 2} |
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Hint |
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7. |
Which graph is the graph of the solution set of |6x - 4| > 14? |
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A. |
 |
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B. |
 |
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C. |
 |
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D. |
 |
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Hint |
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8. |
Simplify . Assume the denominator is not equal to zero. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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9. |
Identify the hypothesis in the following algebraic statement: If 3x + 10 = 13, then x = 1. |
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A. |
3x + 10 = 13 |
B. |
x = 1 |
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C. |
3x + 10 |
D. |
3x |
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Hint |
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10. |
Name the coordinate of each point that is graphed on the number line. |
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 |
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A. |
{-6, -3, -2, 0} |
B. |
{0, 2, 3, 6} |
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C. |
{-6, -3, 0, 2} |
D. |
{-6, -3, -1, 2} |
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Hint |
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11. |
Find 56.875 ÷ -6.5. |
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A. |
8.75 |
B. |
-8.75 |
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C. |
11.375 |
D. |
-11.375 |
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Hint |
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12. |
A weather forecaster states that the probability of rain is 30%. What are the odds that it will rain? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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13. |
The scale of a map is inch = 10 miles. What is the distance between two cities that are inches apart on the map? |
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A. |
95 miles |
B. |
100 miles |
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C. |
80 miles |
D. |
90 miles |
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Hint |
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14. |
Graph triangle XYZ, with vertices X(-3, -1), Y(-1, -5), and Z(-5, -5), and its image when reflected over the y-axis. |
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A. |
 |
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B. |
 |
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C. |
 |
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D. |
 |
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Hint |
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15. |
Find the slope of the line that passes through (5, -5) and (9, -5). |
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A. |
 |
B. |
 |
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C. |
0 |
D. |
undefined |
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Hint |
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16. |
Solve or  |
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A. |
{x| x > 12} |
B. |
{x| x < 15} |
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C. |
{x| x > 15} |
D. |
{x| x < 12} |
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Hint |
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17. |
Use elimination to solve the system of equations given by 8x – 4y = -20 and 10x – 5y = 35. |
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A. |
no solution |
B. |
infinitely many solutions |
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C. |
(0, 0) |
D. |
(-12, -12) |
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Hint |
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18. |
How can the following expression be described 3x2 + 4x + 5x – 3? |
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A. |
binomial |
B. |
trinomial |
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C. |
monomial |
D. |
polynomial other than these listed |
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Hint |
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19. |
Is 57 prime or composite? If it is composite, what is its factorization? |
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A. |
prime |
B. |
composite, 3 × 19 |
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C. |
composite, 2 × 29 |
D. |
composite, 3 × 17 |
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Hint |
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20. |
When factoring quadratic trinomials of the form x2 + bx + c, what is true about m and n if the factored form is (x + m)(x + n)? |
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A. |
The sum of b and c is equal to the product of m and n. |
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B. |
The product of b and c is equal to the sum of m and n. |
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C. |
Their sum is equal to c, and their product is equal to b. |
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D. |
Their sum is equal to b, and their product is equal to c. |
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Hint |
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