Using MATLAB’s Symbolic Math Toolbox (see Sec. 1.6), carry out the followingalgebraic steps: a) Expand the term: (x-3)*(x+5) b) Compact (put it into brackets) the term: x 2 − 2x − 8 c) Simplify the...

Using MATLAB’s Symbolic Math Toolbox (see Sec. 1.6), carry out the followingalgebraic steps: a) Expand the term: (x-3)*(x+5) b) Compact (put it into brackets) the term: x 2 − 2x − 8 c) Simplify the term: ((x^2-x-2)/(x-2)) d) Simplify the term: ((x^2-x+7)/(x+2))