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PLACEMENT TEST PREPARATION GUIDE MATHEMATICS

PLACEMENT TEST PREPARATION GUIDE MATHEMATICS

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Problem #1 (Elementary Algebra) What is the value of the expression 2x2 + 3xy – 4y2 when x = 2 and y = -4 A. -80 B. -32 C. 32 D. 80 Solution Evaluate a Polynomial in Several Variables

  Guide, Tests, Preparation, Mathematics, Placement, Elementary, Placement test preparation guide mathematics, Algebra, Elementary algebra

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