Respuesta :

Given an expression to factor

[tex]-6r^5-6r^4[/tex][tex]\begin{gathered} -6r^5-6r^4 \\ =-6r^4\mleft(r+1\mright) \end{gathered}[/tex]

Thus, the factor is

[tex]=-6r^4\mleft(r+1\mright)[/tex]