| |
| |
1. |
Solve the equation (x -2)(x + 2) = 0. |
| |
|
A. |
-2, 2 |
B. |
2, 0 |
| |
|
C. |
2 |
D. |
-2 |
| |
|
Hint |
|
| |
2. |
Solve x2 - 4x - 5 = 0 by factoring. |
| |
|
A. |
-1, -5 |
B. |
1, -5 |
| |
|
C. |
-1, 5 |
D. |
1, 5 |
| |
|
Hint |
|
| |
3. |
Solve m2 - 2m = 15 by factoring. |
| |
|
A. |
3 |
B. |
5 |
| |
|
C. |
-5, 3 |
D. |
-3, 5 |
| |
|
Hint |
|
| |
4. |
Solve x2 - 6x = 0 by graphing or by factoring. |
| |
|
A. |
-6 |
B. |
-6, 0 |
| |
|
C. |
0 |
D. |
0, 6 |
| |
|
Hint |
|
| |
5. |
Solve the equation a2 + 4a = -3 by graphing or by factoring. |
| |
|
A. |
1, 3 |
B. |
-1, 3 |
| |
|
C. |
-3, -1 |
D. |
-3, 1 |
| |
|
Hint |
|
|
|