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- 1. Multiple Choice
Solve the following quadratic equation...
x2 + 3x + 2 = 0
x = -1
x = -2
x = 1
x = 2
x = -1
x = 2
x = 1
x = -2
- 2. Multiple Choice
Solve the following quadratic equation...
x2 + 7x + 12 = 0
x = -2
x = -6
x = -3
x = -4
x = -1
x = -12
x = 2
x = 6
- 3. Multiple Choice
Solve the following quadratic equation...
x2 + 9x + 20 = 0
x = -2
x = -10
x = -5
x = -4
x = -1
x = -20
x = 4
x = 5
- 4. Multiple Choice
Solve the following quadratic equation...
x2 + 13x + 36= 0
x = -2
x = -18
x = -9
x = -4
x = -3
x = -12
x = -6
x = -6
- 5. Multiple Choice
Solve the following quadratic equation...
x2 + 4x - 32 = 0
x = 8
x = -4
x = -8
x = 4
x = -2
x = 16
x = 2
x = -16
- 6. Multiple ChoiceSolve the equation:
5x2 - 35x + 60 = 0x = 3, -4x = -3, 4x = 3, 4x = -3, -4 - 7. Multiple ChoiceSolve the equation:
4x2+2x - 6 = 0x = 1 & -1.5x = -1 & 1.5x = (-2 ±√92)/8x = (-2 ± √100)/8 - 8. Multiple ChoiceWhat is the discriminant?b²-4acb2/2a4acb2±4ac
- 9. Multiple ChoiceIf the discriminant is negative, then the quadratic has:1 Real Solution2 Real SolutionsHalf a SolutionNo Real Solutions
- 10. Multiple ChoiceIf the discriminant equals 0, then the quadratic has:1 Real Solution2 Real SolutionsHalf a SolutionNo Real Solution
- 11. Multiple ChoiceIf the discriminant is positive, then the quadratic has:1 Real Solution2 Real SolutionsHalf a SolutionNo Real Solution
- 12. Multiple ChoiceUse the quadratic formula to solve 2x2 + 2x - 12?-2, 32, 32, -3-2, -3
- 13. Multiple ChoiceSolve using the quadratic formula...
9x2 = 4 + 7xx = 2 and x = 3x = -1 and x = .25x = 1 and x = -.45x = 1.16, and x = -.38 - 14. Multiple ChoiceIf you square 5 more than a positive number, the result is 88 more than 12 times the number. Find the numbers.-9, 7√759, -715, -5
- 15. Multiple ChoiceOne leg of a right triangle is seven more than the other leg. The hypotenuse is eight more than the shorter leg. Find the lengths of the longest side.5 ft3 ft12 ft13 ft
- Answer choicesTagsAnswer choicesTags