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1. |
Find the coordinates of the midpoint of the segment whose endpoints have coordinates (-2, 4) and (3, -1). |
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A. |
(-5, 5) |
B. |
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C. |
(1, 3) |
D. |
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Hint |
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2. |
Which is the quadratic term in the function f(x) = 3x2 + 6x - 4? |
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A. |
3x2 |
B. |
3 |
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C. |
3x2 + 6x - 4 |
D. |
x2 |
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Hint |
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3. |
Solve x2 - 4x - 5 = 0 by factoring. |
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A. |
-1, -5 |
B. |
1, 5 |
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C. |
1, -5 |
D. |
-1, 5 |
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Hint |
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4. |
Solve x2 - 6x = 0 by graphing or by factoring. |
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A. |
0 |
B. |
-6, 0 |
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C. |
-6 |
D. |
0, 6 |
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Hint |
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5. |
Solve 4x2 - 8x + 3 = 0 by completing the square. |
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A. |
 |
B. |
, 3 |
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C. |
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D. |
1, 3 |
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Hint |
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6. |
Use the quadratic formula to solve x2 + 4x + 5 = 0. |
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A. |
-1 |
B. |
5 |
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C. |
-1, -4 |
D. |
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Hint |
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7. |
Solve -x2 + 3x + 5 = 0 by graphing. If exact roots cannot be found, state the consecutive integers between which the roots are located. |
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A. |
between 1 and 0, and between 4 and 5 |
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B. |
between 1 and 0, and between 3 and 4 |
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C. |
between 2 and1, and between 3 and 4 |
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D. |
between 2 and -1, and between 4 and 5 |
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Hint |
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8. |
Solve x2 - 2x + 1 = 18 by using the Square Root Property. |
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A. |
and  |
B. |
5 and 2 |
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C. |
-5 and 2 |
D. |
and |
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Hint |
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9. |
Solve x2 + 14x + 49 = 0 by using the quadratic formula. |
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A. |
6, 8 |
B. |
7 |
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C. |
7 |
D. |
6, 8 |
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Hint |
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10. |
Find the axis of symmetry of the following function:  |
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A. |
x = 7 |
B. |
x = 7 |
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C. |
x =  |
D. |
x =  |
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Hint |
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11. |
Which point is the closest to (-2, 1)? |
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A. |
(-4, -1) |
B. |
(-2, 5) |
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C. |
(-5, 2) |
D. |
(-1, 4) |
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Hint |
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12. |
What is the name of the line that the vertex lies on and that divides a parabola in half? |
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A. |
midpoint |
B. |
parabolic bisector |
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C. |
line of equal halves |
D. |
axis of symmetry |
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Hint |
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13. |
Find the coordinates of the vertex for the equation y = -3x2 - 6x + 4. |
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A. |
(-1, -7) |
B. |
(1, -5) |
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C. |
(0, 4) |
D. |
(-1, 7) |
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Hint |
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14. |
Find the coordinates of the vertex for the equation y = -x2 + 4x - 1. |
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A. |
(2, 3) |
B. |
(-2, -3) |
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C. |
(2, -3) |
D. |
(-2, 3) |
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Hint |
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