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MAT1511 Assignment 1 (ANSWERS) Semester 1 - 2023
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MAT1511 Assignment 1 (ANSWERS) Semester 1 - 2023. Questions asked: 1. Use Descartes’ Rule of Signs to determine the possible number of positive, negative and imaginary zeros of P (x). (i) P (x) = x 4 +x 3 +x 2 +x +12. (4) (ii) P (x) = 2x 5 +x 4 +x 3 −4x 2 −x −3. (4) 2. Let P ...
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