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

question 93

Multiple Choice

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

• A) \(- 3,5 \pm 2 i\)
• B) \(3,5 + 2 i\)
• C) \(3,5 - 2 i\)
• D) \(- 3,5 - 2 i\)
• E) \(\pm 3,5 - 2 i\)

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