Solve the Equation by Completing the Square

Multiple Choice

Solve the equation by completing the square. Then (i) give the exact solutions and (ii) give the solutions rounded to the nearest thousandth.
-( 9t + 6) ² = 19

A) (i) {-6 ± } (ii) { -1.641, -10.359}
B) (i) (ii) { 0.401, -0.401}
C) (i) (ii) { 1.067}
D) (i) (ii) { -0.182, -1.151}