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WorksheetsAlg 2 Unit 2 Test Review
Total questions: 12
Worksheet time: 38mins
Name
Class
Date
1.
Write the expression in radical form.
(3x²y³) 3/10
a)
1027x6y9
b)
359049x20y30
c)
327x6y9
d)
1059049x20y30
2.
364x21y30
a)
4x7y10
b)
8x4y10
c)
8xy
d)
4x21y30
3.
117
a)
3i13
b)
313
c)
913
d)
1011.7
4.
Fully Reduce
3162x8yz6
a)
27x4z32y
b)
6x2yz9x3z
c)
27x3z22x2y
d)
3x4z22yz
5.
2 80−6 20 =
(Hint: These are not like terms, so you must simplify both radicals first)
a)
15 5
b)
−4 5
c)
4 5
d)
8 5
6.
Multiply and simplify: 6⋅18⋅2
a)
614
b)
612
c)
366
d)
66
7.
Simplify 4−50
a)
20i2
b)
50i
c)
5i
d)
−202
8.
What is the value of i19?
a)
i
b)
-1
c)
-i
d)
1
9.
Simplify −2i−8
a)
-2i√-8
b)
4√2
c)
-4i√2i
d)
16i
10.
Calculate (multiply):
(1 − 2i)(6 + 5i)
(1 − 2i)(6 + 5i)
a)
16 − 7i
b)
-16 + 7i
c)
-16 − 7i
d)
16 + 7i
11.
Simplify: 2i(4 + 3i)
a)
−6 + 8i
b)
6 + 8i
c)
−6i + 8i
d)
−1 + 8i
12.
Multiply the radical expressions together.
2⋅3⋅8
a)
48
b)
163
c)
43
d)
25
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