-
Home
- Elementary algebra
- Polynomials
- Special products
Key concepts
-
Binomial Squares Pattern
- If
are real numbers,
-
-
- To square a binomial: square the first term, square the last term, double their product.
-
Product of Conjugates Pattern
- If
are real numbers,
-
- The product is called a difference of squares.
-
To multiply conjugates:
-
square the first term square the last term write it as a difference of squares
Practice makes perfect
Square a Binomial Using the Binomial Squares Pattern
In the following exercises, square each binomial using the Binomial Squares Pattern.
Multiply Conjugates Using the Product of Conjugates Pattern
In the following exercises, multiply each pair of conjugates using the Product of Conjugates Pattern.
Recognize and Use the Appropriate Special Product Pattern
In the following exercises, find each product.
-
ⓐ
-
ⓑ
-
ⓒ
-
ⓓ
ⓐ
ⓑ
ⓒ
ⓓ
Got questions? Get instant answers now!
-
ⓐ
-
ⓑ
-
ⓒ
-
ⓓ
ⓐ
ⓑ
ⓒ
ⓓ
Got questions? Get instant answers now!
Everyday math
Mental math You can use the product of conjugates pattern to multiply numbers without a calculator. Say you need to multiply 47 times 53. Think of 47 as
and 53 as
.
-
ⓐ Multiply
by using the product of conjugates pattern,
.
-
ⓑ Multiply
without using a calculator.
-
ⓒ Which way is easier for you? Why?
Got questions? Get instant answers now!
Mental math You can use the binomial squares pattern to multiply numbers without a calculator. Say you need to square 65. Think of 65 as
.
-
ⓐ Multiply
by using the binomial squares pattern,
.
-
ⓑ Square 65 without using a calculator.
-
ⓒ Which way is easier for you? Why?
ⓐ 4,225
ⓑ 4,225
ⓒ Answers will vary.
Got questions? Get instant answers now!
Writing exercises
Self check
ⓐ After completing the exercises, use this checklist to evaluate your mastery of the objectives of this section.
ⓑ On a scale of 1-10, how would you rate your mastery of this section in light of your responses on the checklist? How can you improve this?
Questions & Answers
evolutionary history and relationship of an organism or group of organisms
AI-Robot
the study of living organisms and their interactions with one another and their environments
AI-Robot
HOW CAN MAN ORGAN FUNCTION
the diagram of the digestive system
allimentary cannel
Ogenrwot
They formed in two ways first when one sperm and one egg are splited by mitosis or two sperm and two eggs join together
Oluwatobi
Genetics is the study of heredity
Misack
how does twins formed?
Misack
discuss biological phenomenon and provide pieces of evidence to show that it was responsible for the formation of eukaryotic organelles
the study of living organisms and their interactions with one another and their environment.
Wine
discuss the biological phenomenon and provide pieces of evidence to show that it was responsible for the formation of eukaryotic organelles in an essay form
list any five characteristics of the blood cells
Shaker
lack electricity and its more savely than electronic microscope because its naturally by using of light
advantage of electronic microscope is easily and clearly while disadvantage is dangerous because its electronic. advantage of light microscope is savely and naturally by sun while disadvantage is not easily,means its not sharp and not clear
Abdullahi
cell theory state that every organisms composed of one or more cell,cell is the basic unit of life
Abdullahi
is like gone fail us
DENG
cells is the basic structure and functions of all living things
Ramadan
is organisms that are similar into groups called tara
Yamosa
in what situation (s) would be the use of a scanning electron microscope be ideal and why?
A scanning electron microscope (SEM) is ideal for situations requiring high-resolution imaging of surfaces. It is commonly used in materials science, biology, and geology to examine the topography and composition of samples at a nanoscale level. SEM is particularly useful for studying fine details,
Hilary
Got questions? Join the online conversation and get instant answers!
Source:
OpenStax, Elementary algebra. OpenStax CNX. Jan 18, 2017 Download for free at http://cnx.org/content/col12116/1.2
Google Play and the Google Play logo are trademarks of Google Inc.