Midpoint Formula
Midpoint, midpoint
What do we do?
Add them together
Divide by two!
Distance Formula
Subtract the X's
Subtract the Y's
You square them
And add them
Square root them goodbye!
Factoring by the A/C Method
List the factors of A
And also for C
"Cross Multiply"
It should add up to B
And also for C
"Cross Multiply"
It should add up to B
Completing the Square
After the linear
You leave a space
Add (b over 2) squared
In its place
If you add to one side
You add to the other
Go ahead and factor
And tell your mother!
You leave a space
Add (b over 2) squared
In its place
If you add to one side
You add to the other
Go ahead and factor
And tell your mother!
