# How do you write the equation of each parabola in vertex form given Vertex (5, 12); point (7,15)?

##### 1 Answer

Dec 13, 2017

There are two vertex forms:

where

#### Explanation:

Given

Given

Substitute the above values into its respective equation:

Here is a graph with the vertex and the required point (in black), equation [1.2] (in blue), and equation [2.2] (in green):