Solve the Equation by Completing the Square $0.1 x ^ { 2 } + 0.5 x = 0.7$

Multiple Choice

Solve the equation by completing the square. Round your solution to two decimal places. $0.1 x ^ { 2 } + 0.5 x = 0.7$

A) $x = 6.14 , x = - 1.14$
B) $x = - 5.58 , x = 0.58$
C) $x = 1.14 , x = - 6.14$
D) $x = - 0.13 \pm 3 i$
E) $x = 0.13 \pm 3 i$