Given the transfer function $G_1(s)=\frac{20(s+2)(s+3)(s+6)(s+8)}{s(s+7)(s+9)(s+10)(s+15)},$ use only two MATLAB commands to represent $G_1$ as a two polynomials in $s($with both polynomials represented in

heir general forms$).$ Store your result in object $G1.$