Polynomial Inequalities

Question

(x-3)^2(2x+5)(x-1) >0

Determine the solutions to the inequalities below analytically and write your answers in interval notation. 

Answer 1

Solve for each of these possibilities:

All factors are positive

All factors are negative

First two factors are positive, second two are negative

First two factors are negative, second two are positive

Solutions shall be intesection of the above four