# Subtraction of Polynomials

## Subtract polynomials by combining like terms

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.
• Video

## Subtracting Polynomials - Overview

by CK-12 //basic
Overview
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## Subtracting Polynomials with Multiple Variables

by CK-12 //basic
Learn to subtract polynomials with multiple variables
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## Subtracting Polynomials - Example 1

by CK-12 //basic
Subtracting Two Polynomials Horizontally
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## Subtracting Polynomials - Example 2

by CK-12 //basic
Subtracting Two Polynomials Vertically
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