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Type: Multiple-Choice
Category: Polynomials and Rational Expressions
Level: Grade 10
Author: Carrie2240
Last Modified: 7 years ago

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Polynomials and Rational Expressions Question

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Grade 10 Polynomials and Rational Expressions

81z2-x2 =
  1. (9z-x)2
  2. 81(z-x)(z+x)
  3. (9z-x)(9z+x)