Assume we have unique real number root between point m and n$.$ Write MATLAB Bracketing method and Bracketing method only, $($Inclusion of other technique$($S$)$ will be $5$ points deduction.$)$ that finds the section of the root of the following equation. Make each section $1/200$ of the entire area.

$(10$ pts$)$

a$*$x$^3+$ b$*$x$^2+$ c$*$x $+$ d $=0,$ where a$,$ b$,$ c$,$ d$,$ m$,$ and n are variables that contain real numbers.