Find All the Real Zeros of the Polynomial Function $f ( x ) = x ^ { 2 } - 9$

question 3

Multiple Choice

Find all the real zeros of the polynomial function.​ $f ( x ) = x ^ { 2 } - 9$ ​

• A) \(- 9\)
• B) \[3\]
• C) \[- 3\]
• D) \(9\)
• E) \(\pm 3\)

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