Completing the Square by Boxed Rockets

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

4 x^{2} + 11 x + 6

4 {(x + \frac{11}{8})}^{2} - \frac{25}{16}

5 x^{2} + 5 x - 5

5 {(x + \frac{1}{2})}^{2} - \frac{25}{4}

2 x^{2} - 7 x - 9

2 {(x - \frac{7}{4})}^{2} - \frac{121}{8}

2 x^{2} + 2 x - 5

2 {(x + \frac{1}{2})}^{2} - \frac{11}{2}

4 x^{2} + x - 6

4 {(x + \frac{1}{8})}^{2} - \frac{97}{16}

2 x^{2} - 10 x - 2

2 {(x - \frac{5}{2})}^{2} - \frac{29}{2}