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- 1. Multiple Choice
Solve the equation by factoring:
x2-6x+8=0
x = 2 or x = 4
x = -2 or x = -4
x = -2 or x = 4
x = 2 or x = -4
- 2. Multiple Choice
Which answer choice correctly shows the quadratic equation above in factored form?
(x + 7)(x - 2) = 0
(x - 7)(x + 2) = 0
(x - 7)(x - 2) = 0
(x + 7)(x + 2) = 0
- 3. Multiple ChoiceSolve by taking the square root:
4x2 = 100-10, 10-25, 25-5, 55 - 4. Multiple ChoiceSolve by factoring:
x2 - 16 = 04-4-4, 416 - 5. Multiple Choice
Solve by factoring:
x2 + 2x - 20 = 4
x = -6, x = 4
x = 6, x = -4
x = 12, x = -2
x = 8, x = -3
- 6. Multiple Choice
Solve by taking the square root:
x2 = 16
± 4
± 8
4
8
- 7. Multiple Choice
Solve by taking the square root:
x2 + 4 = 68
± 8
± √8
8
± 64
- 8. Multiple Choice
Solve by taking the square root:
7x2 + 1 = 8
± 1
± 7
± √7
± 8
- 9. Multiple Choice
Solve by taking the square root:
(x + 1) 2 = 25
± 5
4 or -6
-4 or 6
± 4
- 10. Multiple Choice
Solve by completing the square:
x2 + 10x = -9
1 and -12
-1 and -9
1 and -9
1 and -1
- 11. Multiple Choice
Complete the square:
x2 + 6x + ____
x2 + 6x + 9
x2 + 6x - 36
x2 + 6x + 36
x2 + 6x - 9
- 12. Multiple Choice
Complete the square:
x2 + 14x + ____
x2 + 14x - 196
x2 + 14x + 49
x2 + 14x - 49
x2 + 14x + 196
- 13. Multiple Choice
Complete the square:
x2 + 10x + ____
x2 + 10x - 100
x2 + 10x + 100
x2 + 10x - 25
x2 + 10x + 25
- 14. Multiple Choice
Solve by completing the square:
x2 -4x = 5
11 and -7
1 and 3
1.73 and -1.73
5 and -1
- 15. Multiple Choice
Solve using the quadratic formula.
p = 2 or p = -1
p = 1 or p = -2
p = 4 or p = -2
No solution
- 16. Multiple Choice
Solve using the quadratic formula:
x2 + 4x - 40 = -8
-10 & -4
-4 & 10
-8 & 4
8 & -4
- 17. Multiple Choice
Solve with graphing:
2x2 + 7x - 15 = 0
-1.5 or 5
No Solution
-5 or 1.5
0.7 or 5
- 18. Multiple Choice
Solve using the quadratic formula:
2x2 + 2x - 12 = 0
-2 or 3
2 or 3
2 or -3
-2 or -3
- 19. Multiple ChoiceWhat are the solutions?0 and 8-2 and -43 and -12 and 4
- 20. Multiple ChoiceFind the zeros.0 and 40 and -40-4
- 21. Multiple ChoiceHow many solutions does this graph have?onetwono real solutionscannot be determined
- 22. Multiple ChoiceHow many solutions does this graph have?onetwono solutionscannot be determined
- 23. Multiple Choice
Solve by graphing.
(0, -3) & (0, 3)
(0, 3)
(3, 0)
(-3, 0) & (3, 0)
- 24. Multiple Choice
Solve by graphing:
2x2 + 17x + 21 = 0
x= -21/2 or x = -17
x= 2/3 or x = 16
x=-7 or x = -3/2
x=15 or x = -3/7
- Answer choicesTagsAnswer choicesTags