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- 1. Multiple Choice
Which value is the vertex?
(-4, 0)
(-1, -9)
(0, -8)
(2, 0)
- 2. Multiple Choice
Does this graph have a maximum or a minimum?
maximum
minimum
I am not sure.
neither
- 3. Multiple Choice
Does this graph have a maximum or a minimum?
maximum
minimum
I am not sure.
neither
- 4. Multiple Choice
Does the equation open or or down? Is the vertex a maximum or minimum?
Y = -3x2 +7x - 2
up, minimum
down, maximum
up, maximum
down, minimum
- 5. Multiple Choice
True or false:
The solution, root, x-intercept, and zero are all the same thing.
True
False, because the solution and root are the same but the x-intercept and zero are different
False, because the x-intercept and root are the same but the zero and solution are different
False, they are all different
- 6. Multiple Choice
What are the zeroes of this graph?
x = -4 and 2
x= -1 and 0
x = 9 and -8
x= 4 and -2
- 7. Multiple Choice
What are the zeroes?
x= 0 and x= -4
x= 0 and x= 4
y= 0
x= 2 and x= -2
- 8. Multiple Choice
What is the equation of this parabola in it’s factored form?
y=(x-2)(x+3)
y=(x+2)(x-3)
y=(x+2)(x-3)(x-6)
y=(x+3)(x-6)
- 9. Multiple Choice
What is the equation of this parabola in its factored form?
y=(x+1)(x+3)
y=(x-1)(x-3)
y=-(x+1)(x+3)
y=-(x-1)(x-3)
- 10. Multiple Choice
What is the factored quadratic equation in the following graph?
y=(x+2)(x+6)
y=x2-8x+12
y=(x-2)(x-6)
y=(x-4)(x+4)
- 11. Multiple ChoiceUse the graph to determine the solutions.-1 and -31 and -31 and 3-1 and 3
- 12. Multiple ChoiceDoes y = -4x2 have a maximum or minimum value?maximumminimum
- 13. Multiple ChoiceDoes this graph in the back have maximum or minimum value?maximumminimumneitherboth
- 14. Multiple ChoiceWhat's the axis of symmetry of y=3x2-6x+4x=1x=-6x=2x=-1
- 15. Multiple ChoiceDoes the equation open or or down?
Y = -3x2 +7x - 2updown - 16. Multiple ChoiceDoes the equation have a max or min?
y = 2x2 + 7x + 5maxmin - 17. Multiple Choice15f) Determine the line of symmetry. y = x2+16x+64x=4x=2x=-8x=64
- 18. Multiple ChoiceThe solutions of a quadratic equation are known as the _____.VerticesRootsSquaresFormulas
- 19. Multiple ChoiceWhat is the axis of symmetry?the slope of the graphthe dividing line for a parabolaa way to spin my pencilthe x-axis
- 20. Multiple ChoiceDetermine the values of
a, b, and c for
the quadratic equation:
4x2 – 8x = 3a = 4, b = -8, c = 3a = 4, b =-8, c =-3a = 4, b = 8, c = 3a = 4, b = 8, c = -3 - Answer choicesTagsAnswer choicesTags