Put everything on the same side of the equals sign and set it equal to zero so you can factor it.

. In order to factor that you have no choice really but to put it into the quadratic formula. When you do that you find that your zeros are x = 9.623475383 and -.623475383
Answer:
x=20.
Step-by-step explanation:
2x+8=48
48-8
2x=40
40/2
x=20 DVD's
The best way to answer such questions is to first know what you are asked to find then write out what u are given then look for all possible ways to solve it
F(x)=y=2x+3
P (1,5)
Substitute x and y:
5=2*(1)+3
5=5 true
Point P (1,5) is on the graph of f.