How many zeros does the following function have?
f(x)= x5 - 3x3 + x
Algebra 2 Finding Zeros in Polynomials

Quiz
•
Mathematics
•
11th Grade
•
Hard
Anthony Clark
FREE Resource
13 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
8
9
5
3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Use the Fundamental Theorem of Algebra to state the number of zeros/solutions/roots of the polynomial.
A
B
C
D
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of the following roots match the above polynomial:
-3,-1,4
-3,2i,-2i
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the zeros of the polynomial given one factor. Use synthetic division.
X= 3,4,5
x=-3,-4,-5
x=-3,4,5
x= 3, -4, -5
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of these is a possible rational root of the polynomials? x3 - 6x2 - x + 30
0
4
-9
-15
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which of these is a possible root of the polynomials?
x3 - 6x2 - x + 30
0
4
-9
-15
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the total number of roots for the following equation?
y = 4x6 - 12x5 - x4 + 2x3 - 6x2 - 5x + 10
4
5
6
7
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