Mathematical Practices

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Monitoring Progress 1 Let's examine each of the given algebra tiles and what they represent.We have three tiles that represent x2, one tile that represents -x, and one tile whose value is 1. By adding these, we can create an algebraic expression modeled by the tiles. x2+x2+x2+(-x)+1​ Finally, we will combine like terms to simplify the above expression. 3x2−x+1​
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