Determine the Number of Zeros of the Polynomial Function Below $f ( x ) = 9 + x ^ { 2 } - 7 x ^ { 5 } + 7 x ^ { 7 }$

question 76

Multiple Choice

Determine the number of zeros of the polynomial function below. $f ( x ) = 9 + x ^ { 2 } - 7 x ^ { 5 } + 7 x ^ { 7 }$

• A)6
• B)8
• C)3
• D)7
• E)5

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