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7.4 Adding and Subtracting Polynomials. Adding Polynomials – add like terms. Like terms – have the same variable with the same exponent. Example:. Subtracting Polynomials – add its opposite or the additive inverse. Example of additive inverse:.
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Adding Polynomials – add like terms Like terms – have the same variable with the same exponent. Example:
Subtracting Polynomials – add its opposite or the additive inverse Example of additive inverse: You must find the additive inverse of each term!