Math Problem Solver

Use factoring techniques to determine the number of real zeros of 𝑓⁡(𝑥) =𝑥2 −8⁢𝑥 +16. Compare this method to using the discriminant.

The polynomial can be factored to get 𝑓⁡(𝑥) = 1 of 6.

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, so the 2 of 6.

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. The discriminant is 3 of 6.

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so there 4 of 6.

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. 5 of 6.

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can be used to determine how many real zeros there are, 6 of 6.

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can be used to determine what they are.