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- 1. Multiple ChoiceWhat is the vertex?
y = -2x2 + 4x + 3(0, 3)(-1, 5)(1, 5)(1, -5) - 2. Multiple ChoiceWhat is the axis of symmetry?
f(x) = x2 - 8x + 15.x = -4x = 4y = 4y = -4 - 3. Multiple ChoiceWhat is the axis of symmetry?
y = 3x2 - 6x + 4x=1x=-6x=2x=-1 - 4. Multiple ChoiceWhat is the vertex?
f(x) = -x2 - 4x + 12.(-2, 16)(2, 0)(2, 4)(-2, 4) - 5. Multiple Choice
What is the vertex?(2, 4)(3, -1)(0, 8)(4, 2) - 6. Multiple ChoiceWhat do we call the highest or lowest point of a quadratic?parabolavertexgraphpoint
- 7. Multiple ChoiceHow many zeros does this parabola have?3201
- 8. Multiple ChoiceWhat are the x- intercepts?x= 0 and x= -4x= 0 and x= 4y= 0x= 2
- 9. Multiple Choice
Is the graph shown above a max or min?
Maximum
Minimum
- 10. Multiple Choice
What is a axis of symmetry?
all real numbers
y=5
the line that divides the graph in equal halves
y=mx+b
- 11. Multiple Choice
Does this parabola open up or down?
y = 4x2 - 3x - 9
up
down
- 12. Multiple Choice
Determine the values of a, b and c for the quadratic equation 9x2 - 14x + 5.
a = -14, b = 9, c = 5
a = 5, b = 9, c = - 14
a = 9, b = - 14, c = 5
a = x2, b = x , c = 5
- Answer choicesTagsAnswer choicesTags