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PIMSO 2023 - Mathematics - Secondary 1 (Grade 7) - National Round Question 16

PIMSO Maths · PIMSO 2023 - Mathematics - Secondary 1 (Grade 7) - National Round

Question 16

Determine the sum of all $x$ such that $x^3+4x^2+3x+1=0$

Editorial note: Sum all three roots, including complex roots and counting multiplicity, as in the source key.