7.1 Polynomial + & -.notebook - WordPress.com€¦ · 2015-02-07  · Simplify the following...

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7.1 Polynomial + & .notebook February 02, 2016 Get Ready : Unit 7: Polynomials Lesson: 7.1 Adding & Subtracting Polynomials February 2 nd Due Next Class : 7.1 HW & Video Notes Simplify the following expressions 1. 3x + 2 + 5x 2. 2t 3 +t 3 3. m + 3m + 1 + m 2

Transcript of 7.1 Polynomial + & -.notebook - WordPress.com€¦ · 2015-02-07  · Simplify the following...

Page 1: 7.1 Polynomial + & -.notebook - WordPress.com€¦ · 2015-02-07  · Simplify the following expressions 1. 3x + 2 + 5x 2. 2t3 + t3 3. m + 3m + 1 + m2. 7.1 Polynomial + & .notebook

7.1 Polynomial + & ­.notebook February 02, 2016

Get Ready:

Unit 7: Polynomials

Lesson: 7.1 Adding & Subtracting Polynomials

February 2nd Due Next Class:  7.1 HW & Video Notes

Simplify the following expressions

1.  3x + 2 + 5x 

2.  2t3 + t3

3.  ­m + 3m + 1 + m2

Page 2: 7.1 Polynomial + & -.notebook - WordPress.com€¦ · 2015-02-07  · Simplify the following expressions 1. 3x + 2 + 5x 2. 2t3 + t3 3. m + 3m + 1 + m2. 7.1 Polynomial + & .notebook

7.1 Polynomial + & ­.notebook February 02, 2016

Combing Like TermsWhat needs to be the same to combine like terms?

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7.1 Polynomial + & ­.notebook February 02, 2016

What is a POLYNOMIAL?

A Polynomial is a sum of terms of a variable to various exponents with or without coefficients and

constants.

Variables:

Exponents:

Coefficients:

Constants:

Terms:

Examples of polynomials : How many terms are in each?

2x2 + 3x + 4 ­9p4 + 3p2 ­ 2j + j4

2t2 + 3k + 5t + 4k x ­ 1

12s10 + 77s8 ­ 14s2 + s ­100

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7.1 Polynomial + & ­.notebook February 02, 2016

STANDARD FORM :

Polynomials should be written in decreasing exponential order !

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7.1 Polynomial + & ­.notebook February 02, 2016

How can we add or subtract polynomials?

Example 1: (3j + 2j2 - 4j + 5) + ( -j - 3j2 + 1)

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7.1 Polynomial + & ­.notebook February 02, 2016

Example 2a: 3w3 + 2w - 3v - 4v2 + 2v - 3w

How can we add or subtract polynomials?

Example 2b: ( 3w3 + 2w - 3v ) - ( 4v2 + 2v - 3w)

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7.1 Polynomial + & ­.notebook February 02, 2016

HOMEWORK:

Video Lesson = naming polynomials

HW 7.1 : adding/subtracting/naming polys