Question: In problem, each polynomial function has exactly one positive zero. Use the method of Example 9 to approximate the zero correct to two decimal places.

In problem, each polynomial function has exactly one positive zero. Use the method of Example 9 to approximate the zero correct to two decimal places.

f(x) = x³ + x² + x - 4

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fx x 3 x 2 x 4 f1 1 f2 10 So f has a real zero on the interval ... View full answer

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