5
lesson pretestMultiple Choice

Pretest

Question 5 • Algebra 2

There is one negative solution and two nonreal solutions to the equation x cubed plus 87 is equal to 7 x squared plus x What are the solutions?

Answer
A
negative 3 comma 5 plus 2 i comma 5 minus 2 i
B
3 comma 5 plus 2 i comma 5 minus 2 i
C
negative 3 comma negative 5 plus 2 i comma negative 5 minus 2 i
D
3 comma negative 5 plus 2 i comma negative 5 minus 2 i
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There is one negative solution and two nonreal…