Which of the following is a zero of the function f(x) = 3x
3
+ 12x
2
+ 3x - 18.
Your Answer
B. 1
Question Number 10
Points: 5.00/5.00
Question Text
Which of the following is correct about the degrees and terms of the polynomial
?
Your Answer
B. Binomial, degree 2
Question Number 11
Points: 5.00/5.00
Question Text
Use the Factor Theorem to determine if (x + 1) is a factor of x
3
+ x
2
- 16x - 16
Your Answer
A. Factor
Question Number 12
Points: 0.00/5.00
Question Text
Factor x
4
- 5x
2
+ 4 completely.
Your Answer
D. (x + 2)(x - 2)(x2 - 1)
Question Number 13
Points: 0.00/5.00
Question Text
How many sign changes are in the polynomial f(x) = 3x
3
- 7x
2
- 9x + 1
Your Answer
D. 3
Question Number 14
Points: 5.00/5.00
Question Text
What is the 4
th
term of
?
Your Answer
D. -112
Question Number 15
Points: 5.00/5.00
Question Text
Which of the following is a zero of the function f(x) = x
3
- 7x
2
+ 2x + 40.
Your Answer
D. 5
Question Number 16
Points: 5.00/5.00
Question Text
Simplify
.
Your Answer

C.
Question Number 17
Points: 5.00/5.00
Question Text
How many sign changes are in the polynomial f(x) = 3x
3
+ 7x
2
- 9x + 1
Your Answer
C. 2
Question Number 18
Points: 5.00/5.00
Question Text
Factor x
3
+ 5x
2
- x - 5 completely.

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- Fall '14
- Polynomials, Integers, question number