Write a common denominator for 1/4 and 5/6 (PLEASE THIS IS DUE TMRR) Also just an answer

Graph the system: f(x)= 3/x-2; f(x)= 1/2x + 2

What is 1/2 x (6 x 4)+3 + 2 show your work

Marya wants to factor the polynomial 36x^3 -22x^2 - 144x.which term can she add to the polynomial that would not change its grestest common factor? check all that apply