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- 1. Multiple Choice
What is another word for zeros for a quadratic?
y-intercepts
roots
vertex
axis of symmetry
- 2. Multiple Choice
Does this graph have a maximum or minimum value?
maximum
minimum
- 3. Multiple Choice
What piece of information does c identify in the following equation?
y=ax2+bx+c
Zeroes
Axis of Symmetry
Vertex
Y-intercept
- 4. Multiple Choice
What form is the equation in?
y = 2x2-8x+7
Standard
Vertex
- 5. Multiple ChoiceWhat is the axis of symmetry for the following equation? (Hint: axis=-b/2a)
y=4x2-8x+9x=-8x=1x=-1x=2 - 6. Multiple Choice
What direction does the following equation opening face?
y=-3x2-7x+8
Up
Down
- 7. Multiple Choice
Find the y-intercept of
f(x) = 2x2-2x + 1
2
-2
1
-1
- 8. Multiple Choice
Use the graph to determine the roots.
-1 and -3
1 and -3
1 and 3
-1 and 3
- 9. Multiple ChoiceQuadratic equations take the shape of a _______ when graphed.Ustraight linewavey line/snakedcircle/elliptical
- 10. Multiple Choice
What are the x-intercepts or zeroes of the graph?
0 and 2
-4 and 0
2 and 3
0 and 4
- 11. Multiple Choice
What is the vertex of the quadratic function: y=(x-3)2+8?
(3,8)
(-3,-8)
(-3,8)
(3,-8)
- 12. Multiple Choice
What is the axis of symmetry for the following equation?
y=4x2-8x+9
x=-8
x=1
x=-1
x=2
- 13. Multiple Choice
What is the y intercept for the equation?
y = -8x2 + 3x - 7
(0, -8)
(0, 3)
(-8, -7)
(0, -7)
- 14. Multiple Choice
If the graph of a quadratic does not intercept the x-axis at any point, then it has:
1 Real Solution
2 Real Solutions
No Real Solution
- 15. Multiple Choice
The following is an example of which form?
y= 1/3(x+3)2
Vertex Form
Standard Form
- 16. Multiple Choice
Use the X-factor on this equation.
x2 - 4x + 4
(x + 2)(x + 2)
(x - 2)(x - 2)
(x + 4)(x + 4)
(x - 4)(x - 4)
- 17. Multiple Choice
Use FOIL to put this problem into standard form:
(x + 6)(x + 6)
x2 + 6x + 12
x2 + 6x + 36
x2 + 12x + 6
x2 + 12x + 36
- 18. Multiple Choice
What is the square root of 256?
4
12
16
32
- 19. Multiple Choice
What does FOIL stand for?
Factor On Integers Linear
Fishing Only In Louisiana
First Outside Inside Last
Fresh Only In Lakes
- 20. Multiple Choice
Use FOIL to put this problem into standard form:
(2x + 3)(3x + 4)
6x2 + 17x + 7
6x2 + 17x + 12
6x2 + 8x + 12
6x2 + 9x + 12
- 21. Multiple Choice
What is the maximum y value for this graph?
1
3
-4
- 22. Multiple Choice
Use the X-factor on this equation.
x2 + 5x - 24
(x - 12)(x + 2)
(x + 8)(x - 3)
(x + 6)(x - 4)
(x + 12)(x - 2)
- 23. Multiple ChoiceWhat is the vertex of the parabola?(-1,0)(0,-3)(1,-4)(3,0)
- 24. Multiple Choice
What is the name of the graph of a quadratic equation?
paramedic
parabola
ebola
linear
- 25. Multiple Choice
Identify the a, b, c for the following equation.
y=3x2-7x+15
3, 7, 15
3, -7, 15
-3, 7, -15
- 26. Multiple Choice
Find the axis of symmetry for the graph
x = -1
x = 1
x = 3
- 27. Multiple Choice
Which equation below is a quadratic?
y=9x+5
y=3x2-9x+6
y=5x3+7x-6
x=3x4-2x-1
- 28. Multiple Choice
Which of the following equations is the standard form of a quadratic?
y = mx + b
y = a(x - h)2 + k
y = ax2 + bx + c
- 29. Multiple Choice
What is this?
This is the speed of light formula.
This is the quadratic formula.
This is the Pythagorean theorem.
- 30. Multiple Choice
For the function above, the discriminant is equal to zero. How many real solutions are there?
none
one
two
- 31. Multiple Choice
Identify the a, b, c for the following equation.
y=x2+2x-9
1, 2, -9
2, 2, -9
-9, 2,1
- 32. Multiple Choice
For the function above, the discriminant is negative. How many real solutions are there?
none
one
two
- 33. Multiple Choice
Find the y-intercept of the following graph.
-2
0
2
3
- 34. Multiple Choice
Which one is NOT another word for the answer for a quadratic?
x-intercepts
roots
vertex
zeros
- 35. Multiple Choice
Which math method/formula will NOT give you the answer to a Quadratic Equation?
Quadratic Formula
X-Factor Method
Graphing the Equation
Pythagorean Formula
- 36. Multiple Choice
What is the axis of symmetry for this graph?
x=-1
x=0
x=1
- 37. Multiple Choice
The discriminant formula is:
aX2 + bX + c
b - 4ac
b2 - 4ac
b2 + 4ac
- 38. Multiple Choice
What is the discriminant of:
6x2 − 2x − 3 = 0
(hint: b2-4ac)
76
-29
68
- 39. Multiple Choice
Which function is quadratic?
f(x)
h(x)
g(x)
- 40. Multiple Choice
A model rocket launches into the air. The path can be found using the equation d(t) = -16t2+ 48x, how long is the rocket in the air?
1 seconds
3 seconds
4 seconds
6 seconds
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