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Type: Multiple-Choice
Category: Polynomials and Rational Expressions
Level: Grade 9
Standards: HSA-APR.A.1
Author: LBeth
Last Modified: 2 years ago

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Polynomials and Rational Expressions Question

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Grade 9 Polynomials and Rational Expressions CCSS: HSA-APR.A.1

Which set of tiles represents the expression below?

[math]x^2 - 9[/math]
  1. Blue Square4 Red Unit Squares4 Red Unit SquaresRed Unit Square
  2. Blue Square4 Yellow Unit Squares4 Yellow Unit SquaresYellow Unit Square
  3. Blue SquareBlue Square4 Red Unit Squares4 Red Unit SquaresRed Unit Square
  4. Blue SquareBlue Square4 Yellow Unit Squares4 Yellow Unit SquaresYellow Unit Square
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