Solved

Solve the Equation $x ^ { 2 } = - 8$

Question 303

Multiple Choice

Solve the equation.
- $x ^ { 2 } = - 8$

A) $\pm 2 \sqrt { 2 }$
B) $\pm 4 \sqrt { 2 }$
C) $\pm 2 \mathrm { i } \sqrt { 2 }$
D) $\pm 4 \mathrm { i } \sqrt { 2 }$

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