Sarah solved a quadratic equation. Her work is shown below, with Step $1$ missing.
**What could Sarah have written as the result from Step $1$?**
$\begin{align}
2(x+1)^2+6&=134
\\\\
&&\text{Step }1
\\\\
(x+1)^2&=64&\text{Step }2
\\\\
x+1&=\pm 8&\text{Step }3
\\\\
x=-9&\text{ or }x=7&\text{Step }4
\end{align}$
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