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Status: Waiting for your answers.

Given:     f(x) = 5x3 + 17x2 + 16x + 4 x -5 -4 -3 -2 -1 0 1 2 3 4 5 y -276 -108 -26 0 0 4 42 144 340 660 1134     Find: Determine the third zero (rounded to the nearest hundredth) using the known zeros and synthetic division.   Zero: