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- 1. Multiple Choice
What are the zeros of the function?4,13,1,-2,-5-3, -1, 2, 5-2,4 - 2. Multiple Choice
How many roots are shown in the picture?
0
1
2
3
- 3. Multiple Choice
Zero: x = 9
What is the factor?
(x - 9)
(x + 9)
9
-9
- 4. Multiple Choice
Zeros: x = 3 and x = 4
What are the factors?
(x - 3)(x - 4)
(x + 3)(x - 4)
(x - 3)(x + 4)
(x + 3)(x + 4)
- 5. Multiple Choice
Zeros: x = -4 and x = -6
What are the factors?
(x - 4)(x - 6)
(x + 4)(x - 6)
(x - 4)(x + 6)
(x + 4)(x + 6)
- 6. Multiple Choice
Zeros: x = 4 and x = -8
What are the factors?
(x - 4)(x - 8)
(x + 4)(x - 8)
(x - 4)(x + 8)
(x + 4)(x + 8)
- 7. Multiple ChoiceFind the root(s) of the function.x = 3x = {-3, -1, 2}x = {-3, 2}x = -1
- 8. Multiple ChoiceFind the zeros of the function and graph.
y=(x + 2)(x - 3)(3x - 5)x=-2, x=3, x=5/3x=2, x=-3, x=-3/5x=2, x=-3, x=5/3x=-2, x=3, x=5 - 9. Multiple Choice
Which of the following shows the correct set up to prove that an x-intercept is a solution?
- 10. Multiple Choice
If x = 5 and x = -3 are solutions of a polynomial, what are the factors?
(x + 5)(x + 3)
(x - 5)(x - 3)
(x + 5)(x - 3)
(x - 5)(x + 3)
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