[tex] {x}^{2} + 6x = 2[/tex]
[tex] {x}^{2} + 6x - 2 = 0[/tex]
[tex]({x}^{2} + 6x + ( { \frac{6}{2} })^{2} - ({ \frac{6}{2} })^{2} ) - 2 = 0[/tex]
[tex]({x}^{2} + 6x + ( {3 })^{2} - ( {9} ) )- 2 = 0[/tex]
[tex]({x}^{2} + 6x + {3}^{2} ) - 9 - 2 = 0[/tex]
[tex] {(x + 3)}^{2} - 11 = 0[/tex]
a = 0
h = -3
k = -11
