Additional Formulae Needed for
Unit IV
Vertex of a parabola: x = 
. Then plug value of x back into function to find y-coordinate
of vertex.
Quadratic Formula: x = 
Distance = rate x time
Interest = Principal x Interest Rate x Time
Additional Formulae Needed for
Unit IV
Vertex of a parabola: x = . Then plug value of x back into function to find y-coordinate
of vertex.
Quadratic Formula: x =
Distance = rate x time
Interest = Principal x Interest Rate x Time