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Status: Waiting for your answers.

Given:     f(x) = 3x3 + x2 - 8x + 4 x -5 -4 -3 -2 -1 0 1 2 3 4 5 y -306 -140 -44 0 10 4 0 16 70 180 364     Find: Determine the third zero (rounded to the nearest hundredth) using the known zeros and synthetic division.   Zero: