PLZ HELP ASAP
NOT MULTIPLE CHOICE USE ORDER OF OPERATIONS

Answer:
[tex] \frac{(a + b)^{2} }{a - 2 {b}^{2} } = \frac{ {(6 + ( - 8))}^{2} }{6 - 2 {( - 8)}^{2} } = \frac{(6 - 8)^{2} }{6 - 2(64)} \\ \\ = \frac{( - 2)^{2} }{6 - 128} = \frac{4}{ - 122} = - 0.032787[/tex]
I hope I helped you^_^