# Lecture Notes for MATH 104 - Precalculus Mathematics with Stylianou at Kansas (KU)

## Notes Information

 Material Type: Review Sheet Professor: Stylianou Class: MATH 104 - Precalculus Mathematics Subject: Mathematics University: University of Kansas Term: -- Keywords: Quotient IdentitiesRectangularCombinationsTrigonometricCircle EquationMidpoint FormulaReciprocal IdentitiesRational FunctionPrecalculus MathematicsDistance Formula     ## 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 = "b� 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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