WorksheetsAlgebra 2 Unit 3 Quiz 1 Review
Total questions: 13
Worksheet time: 48mins
Name
Class
Date
1.
What is the degree of the polynomial?
9x5 - x4 + 2x
9x5 - x4 + 2x
a)
9
b)
5
c)
4
d)
2
2.
What is the leading coefficient of the polynomial?
- 9x2 + 7x5 + 6x
a)
7
b)
5
c)
-9
d)
2
3.
Find the sum.
(2x2 + 5x - 7) + ( 3 - 4x2 + 6x)
(2x2 + 5x - 7) + ( 3 - 4x2 + 6x)
a)
2x2 + 3x +1
b)
-2x2 - 11x -4
c)
2x2 + 5x -7
d)
-2x2 + 11x -4
4.
Perform the indicated operation.
Write answer in descending order.
( 9x2 - 7x + 8 ) - ( 12x2 - 8x - 11 )
a)
-3x2 - 15x + 19
b)
21x2 - 15x - 3
c)
-3x2 - 15x - 3
d)
-3x2 + x + 19
5.
Simplify:
(3x - 5) ( 4x2 - 2x - 3)
(3x - 5) ( 4x2 - 2x - 3)
a)
12x3 - 26x2 - 25x + 15
b)
12x3 - 20x2 - 5x + 15
c)
12x3 - 20x2 - 6x + 15
d)
12x3 - 26x2 + x + 15
6.
Simplify: (-5a3)2 (3a6b)2
a)
-15a18b2
b)
225a18b2
c)
-225a18b2
d)
200a17b2
7.
Dividing Powers:
a)
50x10y11
b)
40x2y7
c)
9x2y7
d)
9x10y11
8.
You must use long division for this one (synthetic division won't work)
a)
2x - 5
b)
x - 4 + 3/(4x - 5)
c)
2x + 4 + 3/(4x - 5)
d)
2x + 4
9.
3x3 + 5x - 1 ÷ x + 1 (Try synthetic division for this one...don't forget zeros as placeholders)
a)
3x3 - 3x2 + 8x - 9
b)
3x2 - 3x + 8 - 9/(x+1)
c)
3x2 + 3x + 8 + 7/(x+1)
d)
3x3 + 3x2 + 8x + 7
10.
Evaluate f(x)=-2t2+ 1 for f(-3)
a)
19
b)
37
c)
-17
d)
-11
11.
How many real zeros are there in the graph?
a)
0
b)
1
c)
2
d)
4
12.
In the above graph complete the following end behavior:
As x --> -∞, f(x) --> ____
As x --> +∞, f(x) --> ____
As x --> -∞, f(x) --> ____
As x --> +∞, f(x) --> ____
a)
-∞
-∞
-∞
b)
+∞
-∞
-∞
c)
-∞
+∞
+∞
d)
+∞
+∞
+∞
13.
What is the degree of this function?
a)
Even
b)
Odd
100 %
