Download presentation

Presentation is loading. Please wait.

Published byAbigayle Elliott Modified over 7 years ago

1
Adding and Subtraction Polynomials

2
A monomial is an expression that is a number, a variable, or a product of a number and one or more variables. Each of the following is a monomial. 12 ymonomial

3
The degree of a monomial is the sum of the exponents of its variables. For a nonzero constant, the degree is 0. Zero has no degree.degree of a monomial Find the degree of each monomial. monomials it contains.

4
A polynomial is a monomial or the sum or difference of two or more monomials.polynomial

5
The polynomial shown above is in standard form. Standard form of a polynomial means that the degrees of its monomial terms decrease from left to right. The degree of a polynomial in one variable is the same as the degree of the monomial with the greatest exponent. The degree of 3x 4 + 5x 2 − 7x + 1 is 4.Standard form of a polynomialdegree of a polynomial

7
Write each polynomial in standard form. Then name each polynomial based on its degree and the number of its terms. You try

8
Adding Polynomials Simplify (4x 2 + 6x + 7) + (2x 2 − 9x + 1). Method 1-Add Vertically

9
Method 2 Add Horizontally 1.Group like terms. Then add the coefficients.

10
Your turn

11
Subtracting Polynomials Simplify (2x 3 + 5x 2 − 3x) − (x 3 − 8x 2 + 11). 1.Method 1 Subtract vertically.

12
Subtracting Polynomials Simplify (2x 3 + 5x 2 − 3x) − (x 3 − 8x 2 + 11).

13
You Try Simplify (v 3 + 6v 2 – v) – (9v 3 – 7v 2 + 3v). Simplify (4x 2 + 5x + 1) – (6x 2 + x + 8).

14
Homework: P459:1-52 every 3 rd problem: 1, 4, 7, 10….52

Similar presentations

© 2023 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google