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This document provides steps for multiplying a binomial and a trinomial. It instructs the user to first label a grid with the terms of each expression. Then, it says to add the side numbers with the top numbers, finding matching variables and adding them up. Finally, the multiplied expression is written as the sum of terms with matching variables that have been added together.
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![Step 1: I label my grid first ,[object Object],17d 4 14d 4 7d 3 12d 2 16d 2](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
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