Forgot password? New user? Sign up

Existing user? Log in

$\large (x^{2}+x-2)^{3}+(2x^{2}-x-1)^{3}=27 (x^{2}-1)^3$

If the four distinct real roots to the equation above are $a$, $b$, $c$ and $d$, find $-(a+b+c+d)$.

Problem Loading...

Note Loading...

Set Loading...