Solving a Radical Equation

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Solve the radical equation
$\sqrt{x+2}=\frac{2*x+4}{x+1}.$
(Hint: Express the right‐hand side in a simplified form and then square to eliminate the radical.)

$\frac{1+2*\sqrt{2}}{2}$

$1-2*\sqrt{2}$

$2+2*\sqrt{2}$

$1+2*\sqrt{2}$

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