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## Sample Document Text

All Formulas
Distance Formula
The distance between two points
x
1
,y
1
( )
and
x
2
,y
2
( )
is given by
d = x
2
" x
1
( )
2
+ y
2
"y
1
( )
2
.
Midpoint Formula
The midpoint between two points
x
1
,y
1
( )
and
x
2
,y
2
( )
is given by
x
1
+ x
2
2
,
y
1
+ y
2
2
#
$
%
&
'
( .
Equation of a Circle
The equation of a circle with radius
r and Center
h,k
( )
is given by
x "h
( )
2
+ y "k
( )
2
= r
2
Quadratic Formula
For a polynomial of the form
ax
2
+ bx + c = 0, the solutions for x are given by
x =
"bą b
2
"4ac
2a
.
Slope
The clope of a non-vertical line through the points
x
1
,y
1
( )
and
x
2
,y
2
( )
is given by
m =
y
2
"y
1
x
2
"x
1
Point-Slope Equation of a Line
The equation of a line passing through the point
x
1
,y
1
( )
with slope
m is given by
y " y
1
= m x " x
1
( )
.
Slope-Intercept Equation of a Line
The equa...

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