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A Polynomial F (X) and One of Its Zeros Are f(x)=4x323x2+46x+13;3+2if ( x ) = 4 x ^ { 3 } - 23 x ^ { 2 } + 46 x + 13 ; \quad 3 + 2 i

Question 145

Multiple Choice

A polynomial f (x) and one of its zeros are given. Factor f (x) as a product of linear factors.
- f(x) =4x323x2+46x+13;3+2if ( x ) = 4 x ^ { 3 } - 23 x ^ { 2 } + 46 x + 13 ; \quad 3 + 2 i is a zero


A) (4x+1) (x(3+2i) ) (x+(3+2i) ) ( 4 x + 1 ) ( x - ( 3 + 2 i ) ) ( x + ( 3 + 2 i ) )
B) (4x1) (x(3+2i) ) (x+(3+2i) ) ( 4 x - 1 ) ( x - ( 3 + 2 i ) ) ( x + ( 3 + 2 i ) )
C) (4x+1) (x(3+2i) ) (x(32i) ) ( 4 x + 1 ) ( x - ( 3 + 2 i ) ) ( x - ( 3 - 2 i ) )
D) (4x1) (x(3+2i) ) (x(32i) ) ( 4 x - 1 ) ( x - ( 3 + 2 i ) ) ( x - ( 3 - 2 i ) )

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