Adding and Subtracting Polynomials

Polynomials can be added or subtracted by _______ like terms.​

Like terms must have the same ​ (a)   and ​ (b)   .

• base
• exponent
• sign
• coefficient

Be careful with the ______​ when subtracting polynomials.

It can be easier to add the _______ of each term in the 2nd polynomial instead of subtracting.

In order to get credit for this assignment, you must turn in a paper copy of the assignment to the teacher or upload a digital copy to the Google Classroom. Which did you choose?

• Paper copy

• Google classroom