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Question 2 • [INMT3] Integrated Math 3 Sem 1 (26-27)
Distribute each coefficient: 5(2x² − 1) = 10x² − 5, and 3(7x² + 1) = 21x² + 3. Combine like terms to get 31x² − 2, which is choice D.
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Instruction
Introduction to Polynomials
Addition and Subtraction of Polynomials