BEGINNING+INTERMEDIATE ALGEBRA 18WK COD
6th Edition
ISBN: 9780135834633
Author: Martin-Gay
Publisher: PEARSON
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Chapter B.5, Problem 21E
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rough 3, read
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show all work.
1. Determine if
9(4a²-4ab+b²) = (6a-3b)² is a
polynomial identity.
2. Is (2x-y) (8x3+ y³) equivalent to
16x4-y4?
3. Find an expression that is equivalent to
(a - b)³.
Directions: For problems 4 and 5,
algebraically prove that the following
equations are polynomial identities. Show
all of your work and explain each step.
4. (2x+5)² = 4x(x+5)+25
5. (4x+6y)(x-2y)=2(2x²-xy-6y²)
Name:
Mussels & bem
A section of a river currently has a population of 20 zebra mussels. The
population of zebra mussels increases 60 % each month. What will be the
population of zebra mussels after 2 years?
9
10
# of
months
# of
mussels
1
2
3
4
5
6
7
8
o
Graph your data. Remember to title your graph.
What scale should be used on the y-axis?
What scale should be used on the x-axis?
Exponential Growth Equation
y = a(1+r)*
In a national park, the current population of an endangered species of bear is 80. Each year, the
population decreases by 10%. How can you model the population of bears in the park?
# of years
# of bears
9
10
2
3
4
5
6
7
8
°
1
Graph your data. Remember to title your graph.
What scale should be used on the y-axis?
What scale should be used on the x-axis?
SMOKY
19
OUNTAINS
NATIONAL
Exponential Decay Equation
y = a(1-r)*
PARK
Chapter B Solutions
BEGINNING+INTERMEDIATE ALGEBRA 18WK COD
Ch. B.1 - Prob. 1PCh. B.1 - Prob. 2PCh. B.1 - Prob. 3PCh. B.1 - Prob. 4PCh. B.1 - Prob. 5PCh. B.1 - Prob. 1ECh. B.1 - Prob. 2ECh. B.1 - Prob. 3ECh. B.1 - Prob. 4ECh. B.1 - Prob. 5E
Ch. B.1 - Prob. 6ECh. B.1 - Prob. 7ECh. B.1 - Prob. 8ECh. B.1 - Prob. 9ECh. B.1 - Prob. 10ECh. B.1 - Prob. 11ECh. B.1 - Prob. 12ECh. B.1 - Prob. 13ECh. B.1 - Prob. 14ECh. B.1 - Prob. 15ECh. B.1 - Prob. 16ECh. B.1 - Prob. 17ECh. B.1 - Prob. 18ECh. B.1 - Prob. 19ECh. B.1 - Prob. 20ECh. B.1 - Prob. 21ECh. B.1 - Prob. 22ECh. B.1 - Prob. 23ECh. B.1 - Prob. 24ECh. B.1 - Prob. 25ECh. B.1 - Prob. 26ECh. B.1 - Prob. 27ECh. B.1 - Prob. 28ECh. B.1 - Prob. 29ECh. B.1 - Prob. 30ECh. B.1 - Prob. 31ECh. B.1 - Prob. 32ECh. B.1 - Prob. 33ECh. B.1 - Prob. 34ECh. B.1 - Prob. 35ECh. B.1 - Prob. 36ECh. B.1 - Prob. 37ECh. B.1 - Prob. 38ECh. B.1 - Prob. 39ECh. B.1 - Prob. 40ECh. B.1 - Prob. 41ECh. B.1 - Prob. 42ECh. B.1 - Prob. 43ECh. B.1 - Prob. 44ECh. B.1 - Prob. 45ECh. B.1 - Prob. 46ECh. B.1 - Prob. 47ECh. B.1 - Prob. 48ECh. B.1 - Prob. 49ECh. B.1 - Prob. 50ECh. B.1 - Prob. 51ECh. B.1 - Prob. 52ECh. B.1 - Prob. 53ECh. B.1 - Prob. 54ECh. B.1 - Prob. 55ECh. B.1 - Prob. 56ECh. B.2 - Prob. 1PCh. B.2 - Prob. 2PCh. B.2 - Prob. 3PCh. B.2 - Prob. 4PCh. B.2 - Prob. 1VCh. B.2 - Prob. 2VCh. B.2 - Prob. 3VCh. B.2 - Prob. 4VCh. B.2 - Prob. 5VCh. B.2 - Prob. 6VCh. B.2 - Prob. 7VCh. B.2 - Prob. 8VCh. B.2 - Prob. 9VCh. B.2 - Prob. 10VCh. B.2 - Prob. 11VCh. B.2 - Prob. 12VCh. B.2 - Prob. 1ECh. B.2 - Prob. 2ECh. B.2 - Prob. 3ECh. B.2 - Prob. 4ECh. B.2 - Prob. 5ECh. B.2 - Prob. 6ECh. B.2 - Prob. 7ECh. B.2 - Prob. 8ECh. B.2 - Prob. 9ECh. B.2 - Prob. 10ECh. B.2 - Prob. 11ECh. B.2 - Prob. 12ECh. B.2 - Prob. 13ECh. B.2 - Prob. 14ECh. B.2 - Prob. 15ECh. B.2 - Prob. 16ECh. B.2 - Prob. 17ECh. B.2 - Prob. 18ECh. B.2 - Prob. 19ECh. B.2 - Prob. 20ECh. B.2 - Prob. 21ECh. B.2 - Prob. 22ECh. B.2 - Prob. 23ECh. B.2 - Prob. 24ECh. B.2 - Prob. 25ECh. B.2 - Prob. 26ECh. B.2 - Prob. 27ECh. B.2 - Prob. 28ECh. B.2 - Prob. 29ECh. B.2 - Prob. 30ECh. B.2 - Prob. 31ECh. B.2 - Prob. 32ECh. B.2 - Prob. 33ECh. B.2 - Prob. 34ECh. B.2 - Prob. 35ECh. B.2 - Prob. 36ECh. B.2 - Prob. 37ECh. B.2 - Prob. 38ECh. B.2 - Prob. 39ECh. B.2 - Prob. 40ECh. B.2 - Prob. 41ECh. B.2 - Prob. 42ECh. B.2 - Prob. 43ECh. B.2 - Prob. 44ECh. B.2 - Prob. 45ECh. B.2 - Prob. 46ECh. B.2 - Prob. 47ECh. B.2 - Prob. 48ECh. B.2 - Prob. 49ECh. B.2 - Prob. 50ECh. B.2 - Prob. 51ECh. B.2 - Prob. 52ECh. B.2 - Prob. 53ECh. B.2 - Prob. 54ECh. B.2 - Prob. 55ECh. B.2 - Prob. 56ECh. B.2 - Prob. 57ECh. B.2 - Prob. 58ECh. B.2 - Prob. 59ECh. B.2 - Prob. 60ECh. B.2 - Prob. 61ECh. B.2 - Prob. 62ECh. B.2 - Prob. 63ECh. B.2 - Prob. 64ECh. B.2 - Prob. 65ECh. B.2 - Prob. 66ECh. B.3 - Prob. 1PCh. B.3 - Prob. 2PCh. B.3 - Prob. 3PCh. B.3 - Prob. 1ECh. B.3 - Prob. 2ECh. B.3 - Prob. 3ECh. B.3 - Prob. 4ECh. B.3 - Prob. 5ECh. B.3 - Prob. 6ECh. B.3 - Prob. 7ECh. B.3 - Prob. 8ECh. B.3 - Prob. 9ECh. B.3 - Prob. 10ECh. B.3 - Prob. 11ECh. B.3 - Prob. 12ECh. B.3 - Prob. 13ECh. B.3 - Prob. 14ECh. B.3 - Prob. 15ECh. B.3 - Prob. 16ECh. B.3 - Prob. 17ECh. B.3 - Prob. 18ECh. B.3 - Prob. 19ECh. B.3 - Prob. 20ECh. B.3 - Prob. 21ECh. B.3 - Prob. 22ECh. B.3 - Prob. 23ECh. B.3 - Prob. 24ECh. B.3 - Prob. 25ECh. B.3 - Prob. 26ECh. B.3 - Prob. 27ECh. B.3 - Prob. 28ECh. B.3 - Prob. 29ECh. B.3 - Prob. 30ECh. B.3 - Prob. 31ECh. B.3 - Prob. 32ECh. B.3 - Prob. 33ECh. B.3 - Prob. 34ECh. B.3 - Prob. 35ECh. B.3 - Prob. 36ECh. B.3 - Prob. 37ECh. B.3 - Prob. 38ECh. B.3 - Prob. 39ECh. B.3 - Prob. 40ECh. B.3 - Prob. 41ECh. B.3 - Prob. 42ECh. B.4 - Prob. 1PCh. B.4 - Prob. 2PCh. B.4 - Prob. 1ECh. B.4 - Prob. 2ECh. B.4 - Prob. 3ECh. B.4 - Prob. 4ECh. B.4 - Prob. 5ECh. B.4 - Prob. 6ECh. B.4 - Prob. 7ECh. B.4 - Prob. 8ECh. B.4 - Prob. 9ECh. B.4 - Prob. 10ECh. B.4 - Prob. 11ECh. B.4 - Prob. 12ECh. B.4 - Prob. 13ECh. B.4 - Prob. 14ECh. B.4 - Prob. 15ECh. B.4 - Prob. 16ECh. B.4 - Prob. 17ECh. B.4 - Prob. 18ECh. B.4 - Prob. 19ECh. B.4 - Prob. 20ECh. B.4 - Prob. 21ECh. B.4 - Prob. 22ECh. B.4 - Prob. 23ECh. B.4 - Prob. 24ECh. B.4 - Prob. 25ECh. B.4 - Prob. 26ECh. B.4 - Prob. 27ECh. B.4 - Prob. 28ECh. B.4 - Prob. 29ECh. B.4 - Prob. 30ECh. B.4 - Prob. 31ECh. B.4 - Prob. 32ECh. B.4 - Prob. 33ECh. B.4 - Prob. 34ECh. B.4 - Prob. 35ECh. B.4 - Prob. 36ECh. B.4 - Prob. 37ECh. B.4 - Prob. 38ECh. B.4 - Prob. 39ECh. B.4 - Prob. 40ECh. B.4 - Prob. 41ECh. B.4 - Prob. 42ECh. B.4 - Prob. 43ECh. B.4 - Prob. 44ECh. B.4 - Prob. 45ECh. B.4 - Prob. 46ECh. B.4 - Prob. 47ECh. B.4 - Prob. 48ECh. B.4 - Prob. 49ECh. B.4 - Prob. 50ECh. B.4 - Prob. 51ECh. B.4 - Prob. 52ECh. B.4 - Prob. 53ECh. B.4 - Prob. 54ECh. B.4 - Prob. 55ECh. B.4 - Prob. 56ECh. B.4 - Prob. 57ECh. B.5 - Prob. 1PCh. B.5 - Prob. 2PCh. B.5 - Prob. 3PCh. B.5 - Prob. 4PCh. B.5 - Prob. 1ECh. B.5 - Prob. 2ECh. B.5 - Prob. 3ECh. B.5 - Prob. 4ECh. B.5 - Prob. 5ECh. B.5 - Prob. 6ECh. B.5 - Prob. 7ECh. B.5 - Prob. 8ECh. B.5 - Prob. 9ECh. B.5 - Prob. 10ECh. B.5 - Prob. 11ECh. B.5 - Prob. 12ECh. B.5 - Prob. 13ECh. B.5 - Prob. 14ECh. B.5 - Prob. 15ECh. B.5 - Prob. 16ECh. B.5 - Prob. 17ECh. B.5 - Prob. 18ECh. B.5 - Prob. 19ECh. B.5 - Prob. 20ECh. B.5 - Prob. 21ECh. B.5 - Prob. 22ECh. B.5 - Prob. 23ECh. B.5 - Prob. 24ECh. B.5 - Prob. 25ECh. B.5 - Prob. 26ECh. B.5 - Prob. 27ECh. B.5 - Prob. 28ECh. B.5 - Prob. 29ECh. B.5 - Prob. 30ECh. B.5 - Prob. 31ECh. B.5 - Prob. 32ECh. B.5 - Prob. 33E
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