### Online Mathematics Book

Vertex Form - Finding the equation of a Parabola - Worksheet 1 Use the vertex form of a quadratic's equation, $$y = a\begin{pmatrix}x - h \end{pmatrix}^2+k$$, to find the equation of a parabola whose curve is given. In this worksheet we'll always be given the value of the parabola's $$y$$-intercept.
Vertex Form - Finding the equation of a Parabola - Worksheet 2 Use the vertex form of a quadratic's equation, $$y = a\begin{pmatrix}x - h \end{pmatrix}^2+k$$, to find the equation of a parabola whose curve is given. In this worksheet, to find the coefficient $$a$$ we'll be required to use the coordinates of a point that isn't the $$y$$-intercept.