Step-by-step explanation:
Dbhshsnsbsbusgdhsbshjsshhsns
Answer:
Option 2.
Explanation:
That method is the most random in order to decide what students should take the survey.
So since its a right triangle, we can use the pythagorean theorem, which is 
. Since we know that 2 and 3 are our legs and x is our hypotenuse, we can solve the equation as such:
Since √13 can't be further simplified, that is your final answer.
Answer:
f(x) = x^2 -2x -8
Step-by-step explanation:
(x+2)(x-4)
FOIL
first: x*x = x^2
outer: -4x
inner: 2x
last: 2*-4x = -8
Add together
x^2 +2x-4x-8
x^2 -2x -8
This is a parabola
