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Use the Intermediate Value Theorem to Determine Whether the Polynomial f(x)=7x34x2+9x+3f ( x ) = 7 x ^ { 3 } - 4 x ^ { 2 } + 9 x + 3

Question 211

Multiple Choice

Use the Intermediate Value Theorem to determine whether the polynomial function has a real zero between the given
integers
- f(x) =7x34x2+9x+3f ( x ) = 7 x ^ { 3 } - 4 x ^ { 2 } + 9 x + 3 ; between 1- 1 and 0


A) f(1) =17f ( - 1 ) = 17 and f(0) =3f ( 0 ) = 3 ; no
B) f(1) =17f ( - 1 ) = - 17 and f(0) =3f ( 0 ) = - 3 ; no
C) f(1) =17f ( - 1 ) = - 17 and f(0) =3f ( 0 ) = 3 ; yes
D) f(1) =17f ( - 1 ) = 17 and f(0) =3f ( 0 ) = - 3 ; yes

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