Pg 1 – Basics of Test-Point Method (i) (ii) (iii)

(i) Solve \(x\left( 2-x \right)\left( x-3 \right)>0\).

(ii) Solve \(\left( x+5 \right)\left( 2x+1 \right)\left( x-4 \right)\le 0\).

(iii) Solve \(\left( x+5 \right){{\left( x+3 \right)}^{2}}\left( x-4 \right)\ge 0\).