Any reference ,$f(x)=x*e^x-2$? [on hold]

Any reference ,$f(x)=x*e^x-2$? [on hold]

$f(x)=x*e^{x}-2$
$f(0)=-2$
$f(1)=e-2$
$x_{1}=x_{0}-\frac{f(x)}{f^{'}(x)}$
A better book to refer for this.