A certain type of cell doubles every hour. If you start with one cell, at the end of one hour you would have 2 cells, at the end of two hours you
have 4 cells, and so on. The expression 2.2.2.2. 2 tells you how many
cells you would have after five hours. Write this expression in exponential
notation, THEN evaluate it.

(3x-8) or (3x+8)

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.