Find all zeros. $P ( x ) = x ^ { 3 } - 2 x ^ { 2 } - 6 x - 8$
A) $\{ - 1,1,4 \}$
B) $\{ 4 , - i , i \}$
C) $\{ 2,1 - i , 1 + i \}$
D) $\{ - 4 , - 1 - i , - 1 + i \}$
E) none of these

Question

Quizplus · Accepted Answer

The Answer of Find all zeros. $P ( x ) = x ^ { 3 } - 2 x ^ { 2 } - 6 x - 8$
A) $\{ - 1,1,4 \}$
B) $\{ 4 , - i , i \}$
C) $\{ 2,1 - i , 1 + i \}$
D) $\{ - 4 , - 1 - i , - 1 + i \}$
E) none of these

Find All Zeros P(x)=x3−2x2−6x−8P ( x ) = x ^ { 3 } - 2 x ^ { 2 } - 6 x - 8P(x)=x3−2x2−6x−8

Find All Zeros $P ( x ) = x ^ { 3 } - 2 x ^ { 2 } - 6 x - 8$