Use the Intermediate Value Theorem for Polynomials to Show That $f ( x ) = 9 x ^ { 4 } - 8 x ^ { 2 } - 7 ; 1$

question 204

Multiple Choice

Use the intermediate value theorem for polynomials to show that the polynomial function has a real zero between the numbers given.
- $f ( x ) = 9 x ^ { 4 } - 8 x ^ { 2 } - 7 ; 1$ and 2

• A) \(f ( 1 ) = 6\) and \(f ( 2 ) = - 105\)
• B) \(f ( 1 ) = - 5\) and \(f ( 2 ) = 106\)
• C) \(f ( 1 ) = 6\) and \(f ( 2 ) = 105\)
• D) \(f ( 1 ) = - 6\) and \(f ( 2 ) = 105\)

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