Completing the Square by Boxed Rockets

Write the following in the form $a {(x + b)}^{2} + c$

2 x^{2} - 13 x - 10

2 {(x - \frac{13}{4})}^{2} - \frac{249}{8}

4 x^{2} - 12 x - 10

4 {(x - \frac{3}{2})}^{2} - 19

2 x^{2} - 3 x + 8

2 {(x - \frac{3}{4})}^{2} + \frac{55}{8}

5 x^{2} + 4 x + 7

5 {(x + \frac{2}{5})}^{2} + \frac{31}{5}

4 x^{2} + 12 x - 1

4 {(x + \frac{3}{2})}^{2} - 10

2 x^{2} + 11 x - 9

2 {(x + \frac{11}{4})}^{2} - \frac{193}{8}