# How do you write the standard equation for a parabola with the given vertex (3,3) and focus: (-2,3)?

##### 2 Answers

Mar 31, 2017

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Mar 31, 2017

#### Explanation:

Here as the **ordinate of vertex and focus is same** , axis of symmetry is

As such its focus is

we have

or

or

graph{x=-y^2/20+(3y)/10+51/20 [-52.5, 27.5, -16.64, 23.36]}