1. Solve the equation: 6 x - 2 = 7 x + 7 Select the correct answer.
- 9 5
- 5 9 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

2. Solve the equation by factoring {image} Choose the correct answer from the following.
None of these 1. 2. 3. 4. 5. 6. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

3. x = -9, x = -2 x = 9, x = -2 x = -9, x = 2 x = 9, x = 2 None of these
Solve the equation by completing the square {image} Choose the correct answer from the following.
x = -9, x = -2
x = 9, x = -2
x = -9, x = 2
x = 9, x = 2
None of these 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

4. Find all real solutions of the equation {image} Choose the correct answer from the following:
x = 4, x = -3
x = 0, x = -1
x = 0, x = -3 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

5. Find all real solutions of the equation {image} Choose the correct answer from the following:
x = 1, x = 256
x = 1, x = -256
x = -1, x = -256 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50