Question 259762
Reduce to lowest terms. 
-2b^2 -6b -4/b^2 -1

{{{ (-2b^2 -6b -4)/(b^2 -1) }}}

drat! hit the post button, am sorry for any inconvenience this may of caused

{{{ -2(b^2+3b+2)/((b+1)(b-1)) }}}

{{{ -2(b+1)(b+2)/((b+1)(b-1)) }}}

{{{ -2(b+2)/(b-1) }}}

there now am done, hope this helps