Use a Calculator to Find an Approximate Solution to the Equation

Multiple Choice

Use a calculator to find an approximate solution to the equation. Round your answer to the nearest thousandth.
-2n² = -6n - 3

A) { -2.134, -3.866}
B) { 0.436, -3.436}
C) { -0.317, -1.183}
D) { -0.634, -2.366}