Complex Number Review
Add or subtract. Write the result in the form a bi
1.
6i 4i
i 3i
2.
_
4.
1 2i 3 4i
3.
_
2 7i 5 3i
5.
_
4i 2 8i
_
6.
_
7 4i 3 i
_
Multiply. Write the result in the form a bi.
7.
23i
8.
_
10.
2i 3 5i
45i
9.
_
11.
_
3 i 1 4i
26
61 Polynomials
Algebra 2
monomial
degree of a monomial
binomial
degree of a polynomial
trinomial
leading coefficient
polynomial function
zeroes
How to classify a polynomial by DEGREE:
Ex 1: Identify the degree of each monomial.
A
z6
B
a2bc3d
C
5.6
Ex 2:
Algebra 2 Test Review (sections 6.1, 6.2, 6.3, 5.5, 5.9)
Name _
Hr_
1. How many real zero for f(x) = x3 3x2 + 2?
1. _
2. Give the degree of each.
A. 25a7 _
B. 14a8bc2 _
C. 6a5b4c3 _
D. 6a3bc3d3 _
3. Simplify each complex number. Show all work
A.
9i6
B.

Quiz 6.1 6.3 Review DAY 1
SECTION 6.1
Identify the degree of each monomial.
1
x2
2
3
3
a 2b 2
4
7x
5
4x 2y
6
2x 5
Add or subtract the following polynomials. Write your answer in standard form.
7
6 x 7 3 x 8
9
2x
2
8
3x 4 x 2 x 2
10
5 x 3 3 x 9
x
ALGEBRA 2
GRAPHING FUNCTIONS
PARENT FUNCTIONS
Give the name of each parent function listed. Make a table of values. Graph the
function and clearly indicate the units on the axis provided.
1
Give the name of each parent function listed. Make a table of val
KE
Alg 2 Test 8 Review ws1 name
Simplify and state where the expression is undefined:
1 x22x3 _ i 2
' . 2x6V " 1 J i '
(xi@(x) XiB
1L xE) irrr/
'x+3 x24 x23x4 36?)
3.
*
V 2x134 x29
(MB) , a (maa
(ama)
x28x+15 T x+1