What is a factorization on 18x^2-15x+2

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Yuto solved the equation below. what is the solution to yuto’s equation?

Barrett is comparing the membership fees for two museums.the art museum charges a one-time fee of $8.25 plus $2.25 per month. the science museum charges a one-time fee of $10.75 plus $3.50 per month. how much does barrett save by joining the art museum instead of the science museum?