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Status: Waiting for your answers.

Given:     f(x) = 5x3 + 17x2 - 14x - 8 x -5 -4 -3 -2 -1 0 1 2 3 4 5 y -138 0 52 48 18 -8 0 72 238 528 972     Find: Determine the third zero (rounded to the nearest hundredth) using the known zeros and synthetic division.   Zero: