$$(x+1)(2x+3)(2x+5)(x+3)=945$$
$x=-6$
$x=2$
$x=-\frac{\sqrt{59}i}{2}-2\approx -2-3.840572874i$
$x=\frac{\sqrt{59}i}{2}-2\approx -2+3.840572874i$
$x=-6$
$x=2$
