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Worksheets5.1 - 5.2 Polynomial Review
Total questions: 10
Worksheet time: 8mins
Name
Class
Date
1.
Name the polynomial.
10x4+ 9x - 6
10x4+ 9x - 6
a)
quadratic trinomial
b)
quadratic polynomial with 4 terms
c)
quartic trinomial
d)
quartic polynomial
2.
-10x3+ x
a)
Cubic trinomial
b)
Cubic binomial
c)
Quadratic trinomial
d)
Quadratic binomial
3.
What is the degree of the polynomial.
5x - x2 + 2x3+ 3x4
5x - x2 + 2x3+ 3x4
a)
2
b)
3
c)
4
d)
5
4.
State the end behavior of the polynomial.
x3+ 6x -5
x3+ 6x -5
a)
up, up
b)
down, down
c)
up, down
d)
down, up
5.
State the end behavior.
-x2 + 3x - 4
-x2 + 3x - 4
a)
Up, Up
b)
Down, Down
c)
Up, Down
d)
Down, Up
6.
State the end behavior.
-x5+ x4 + 9x3
-x5+ x4 + 9x3
a)
Up, Up
b)
Down, Down
c)
Up, Down
d)
Down, Up
7.
Find the roots (zeros).
x(x+4)(x-6)=0
x(x+4)(x-6)=0
a)
4, -6
b)
0, -4, 6
c)
-4, 6
d)
0, -4, -6
8.
Find the roots (zeros).
x3 + 8x2+ 12x = 0
x3 + 8x2+ 12x = 0
a)
0, 3, 4
b)
0, 2, -6
c)
-2, -6
d)
0, -2, -6
9.
What is the max number of turning points?
x4- x2+ x + 1
x4- x2+ x + 1
a)
4
b)
3
c)
2
d)
1
10.
What are the min/max points for the polynomial?
x3 + x2 - x - 3
x3 + x2 - x - 3
a)
Min: (-0.9, -0.1)
Max: (-1, 4)
Max: (-1, 4)
b)
Min: (-.3, 2.8)
Max: (1, -4)
Max: (1, -4)
c)
Min: (-5, -6)
Max: (-2.3, 3.5)
Max: (-2.3, 3.5)
d)
Min: (0.3, -3.2)
Max: (-1, 4)
Max: (-1, 4)
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