Describe the key differences between commercial banks and credit units.

a commercial bank is a bank that offers services to the general public and to companies and a credit unit is a federal policy defined as semester credit hour as the amount of work that reasonably. approximates one hour (50 minutes) of classroom or direct faculty instruction and a. minimum of two hours of out-of-class student work per week for 15 weeks.

Step-by-step explanation:

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.