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Use the Zero 5+2i5 + 2 i Of f(x)=x37x2x+87f ( x ) = x ^ { 3 } - 7 x ^ { 2 } - x + 87

Question 93

Multiple Choice

Use the zero 5+2i5 + 2 i of f(x) =x37x2x+87f ( x ) = x ^ { 3 } - 7 x ^ { 2 } - x + 87 to find all the zeros of f.


A) 3,5±2i- 3,5 \pm 2 i
B) 3,5+2i3,5 + 2 i
C) 3,52i3,5 - 2 i
D) 3,52i- 3,5 - 2 i
E) ±3,52i\pm 3,5 - 2 i

Correct Answer:

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