To factor, you split the equation so the factors multiply to get the whole equation.
(x-2)(x+2)
Then, interpret the factors.
The zeros can be found at (2,0) and (-2,0).
x=2, x=-2
Answer: the last one!! 
Step-by-step explanation:
When there is a line under it means no more than!
20 quarts equal 5 gallons. There are 4 quarts in a gallon so:
4 x 5 = 20
Answer:the equation is 72-b=p so if 50 bring theirs 22 will be provided for or if 60 12 will be provided for
Step-by-step explanation:so this is the simple equation they wanted