Have an account?
Skip to Content
Build your own quiz
.png)
20 questions
Show Answers
See Preview
- 1. Multiple ChoiceClassify by degree of polynomial:
3x2 – 8x + 1ConstantLinearQuadraticCubic - 2. Multiple ChoiceWhat is the standard form of the polynomial,
7x - 125 - 6x4 + 14x2125 + 7x - 14x2 +6x46x4 -14x2 - 7x +125125 + 14x2 + 7x - 6x4-6x4+ 14x2 + 7x - 125 - 3. Multiple Choice
(-2.55, 0), (2.55, 0)(-3, 0), (-2, 0), (2, 0), (3, 0)(0, 36)(0, -3), (0, -2), (0, 2), (0, 3) - 4. Multiple Choice
In the above graph, which root has a multiplicity of 2?
-1
-3
-120
4
- 5. Multiple ChoiceWhat are the
zeros of the polynomial
y = 3(x + 4)(x + 1)(x - 3)?-4, -1, 33, -3, 4, 14, 1, -33, -4, -1, 3 - 6. Multiple ChoiceDescribe the end behavior of
f(x) = -5x4 - 2x2 + 8Left side: Rises
Right side: RisesLeft Side: Rises
Right side: FallsLeft side: Falls
Right side: RisesLeft side: Falls
Right side: Falls - 7. Multiple ChoiceEven Degree
- Leading Coeff.Even Degree
+ Leading Coeff.Odd Degree
- Leading Coeff.Odd Degree
+ Leading Coeff. - 8. Multiple ChoiceThe domain of a polynomial function is always (-∞, +∞).TrueFalse
- 9. Multiple ChoiceWhat is the factored form of a function if it has zeros of 2, 3 and -1?(x-2)(x-3)(x+1)(x-1)(x-2)(x-3)(x-1)(x+2)(x+3)(x+1)(x+2)(x+3)
- 10. Multiple Choice
The degree of the polynomial determines the number of roots.
True
False
- 11. Multiple ChoiceWhat is the leading coefficient?PositiveNegative
- 12. Multiple Choice
f(x)=(x+4)(x-3)(x-2)
List the zeros for this function.
x=-4, x=3, x=-2
x=-4, x=3, x=2
x=-4, x=3, x=-2
x=4, x=3, x=2
- 13. Multiple ChoiceWhat is another way to say "where a function crosses the x-axis"?x-interceptzerorootall of these.
- 14. Multiple Choice
If a zero of a polynomial function has multiplicity 3 that means:
The x intercept is at (4, 0)
The graph will "bounce back" at that zero
The graph will "pass through" at that zero
Zeros cannot have multiplicity of 4
- 15. Multiple ChoiceDescribe the end behavior of
f(x) = 2x2 + 6x5 + 10xLeft side: Rises
Right side: RisesLeft side: Falls
Right side: RisesLeft side:Rises
Right side: FallsLeft side: Falls
Right side: Falls - 16. Multiple Choice
Which of the following allows you to describe the end behavior of a polynomial?
the degree and the constant
the leading coefficient and the constant
degree and the variable
the degree and the leading coefficent
- 17. Multiple Choice
f(x)= x2(x – 2)3(x – 7)
Find and select each real zero and its multiplicity
0 (Mult of 2), 2 (Mult of 3), 7 (mult 1)
2 (Mult of 3), 7 (mult 1)
0, 2, 7
2 (mult of 2), 7 (mult of 3)
- 18. Multiple Choice
If the graph of a function crosses the x-axis, what does that mean about the multiplicity of that zero?
Even
Odd
None
- 19. Multiple Choice
If the graph of a function touches the x-axis, what does that mean about the multiplicity of that zero?
Even
Odd
None
- 20. Multiple ChoiceWhat are the x-intercepts of
f(x)=(x - 10)(x + 10)10(10 , 0) and (-10 , 0)(0, -10) and (0, 10)0 - Answer choicesTagsAnswer choicesTags