WorksheetsUnit 2 test review
Total questions: 20
Worksheet time: 54mins
Name
Class
Date
1.
(3p - 10q) - (p - 8q) =
a)
4p - 18q
b)
2p - 18q
c)
2p + 2q
d)
2p - 2q
2.
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
3.
Find the difference.
(3- 2x + 2x2) - (4x -5 +3x2)
(3- 2x + 2x2) - (4x -5 +3x2)
a)
x2 + 6x + 8
b)
2x2 + 5x - 7
c)
-x2 -6x + 8
d)
-2x2 + 11x - 4
4.
Simplify: (x - 5) (x - 3)
a)
x2 + 8x + 15
b)
x2 - 2x - 15
c)
x2 - 8x + 15
d)
x2 - 2x + 15
5.
Expand: (x + 2)2
a)
x2 + 4
b)
x2 + 2x + 2
c)
x2 + 4x + 2
d)
x2 + 4x + 4
6.
Expand: (2x - 3)2
a)
2x2 - 12x - 9
b)
4x2 - 9
c)
4x2 + 9
d)
4x2 - 12x + 9
7.
Simplify: (x + 1) (x2 - 2x + 1)
a)
x3 - x2 -x + 1
b)
x3 - 2x + 2
c)
x3 + x2 + x + 1
d)
x3 - 3x2 - 3x + 1
8.
Simplify.
a)
2n + 2
b)
4n + 2
c)
2n + 4
d)
4n + 4
9.
Use long division algorithm.
a)
7x - 2
b)
7x + 2
c)
2x - 7
d)
2x + 7
10.
(x-4)(x+4) = x2 + 8
a)
True
b)
False; x2 + 8x + 16
c)
False; x2 + 16
d)
False; x2 - 16
11.
2x3 - 5x2 + 3x + 7 ÷ x - 2
a)
2x3 - x2 + x + 9
b)
2x2 - x + 1
c)
2x2 - x + 1 + 9/(x - 2)
d)
2x2 - 9x - 15 - 23/(x - 2)
12.
Divide using synthetic division
(2x³ + 4x² - 5) by (x + 3).
a)
2x² + 2x - 4 - 12/(x + 3)
b)
2x² - 2x + 6 - 23/(x + 3)
c)
2x² - 2x + 8 - 20/(x + 3)
d)
2x² - 4x + 1
13.
(2x3 - 5x2 + 3x + 7) ÷ (x - 2)
a)
2x3 - x2 + x + 9
b)
2x2 - x + 1
c)
2x2 - x + 1 + 9/x-2
d)
2x2 - 9x - 15 - 23/x-2
14.
p(x) = 3x + 4
q(x) = 2x2
Find p(q(x))
q(x) = 2x2
Find p(q(x))
a)
10x2
b)
18x2 + 4
c)
6x2 + 4
15.
a)
6
b)
8
c)
15
d)
None of the Above
16.
Find the Leading Coefficient in
(x3+4x) + (3x3+5x2+11x+3)
a)
1
b)
3x
c)
4x3
d)
4
17.
Find the Degree in
4x2+5x+3x4-10
a)
2
b)
5
c)
4
d)
1
18.
Find the Degree in
(x2-3)3
a)
2
b)
6
c)
3
d)
9
19.
Find the coefficient of x2 in the expansion of (1 + 4x)9
a)
576
b)
36
c)
144
d)
1344
20.
Select the correct expansion of
(1 + 4x)3
a)
1 + 12x + 12x2 + 4x3
b)
1 + 12x + 48x2 + 64x3
c)
1 + 3x + 3x2 + x3
d)
1 + 4x + 16x2 + 64x3
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