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Thumbnail for entry Simplifying a sum or difference of three univariate polynomials

Simplifying a sum or difference of three…

duration 2 minutes 41 seconds

Simplifying a sum or difference of three…

Simplifying a sum or difference of three univariate polynomials

Simplifying a sum or difference of three univariate polynomials

The key to getting this type of question is distributing any minus sign on the outside of the parentheses to each term on the inside thereby changing all of the i nner signs to their opposite

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