# Vertex of a quadratic equation

A quadratic equation is written as ax2 + bx +c in its standard form. And the vertex can be found by using the formula − b 2a. For example, let's suppose our problem is to find out vertex (x,y) of the quadratic equation x2

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## How to Find the Vertex of a Quadratic Equation: 10 Steps

Let us consider a quadratic equation in Vertex Form: #color (blue) (y=f (x)= (x-3)^2+8#, where. #color (green) (a=1; h=3; k=8#. Hence, #color (blue) (Vertex = (3, 8)#. To find the y-intercept, set #color (red) (x=0#. #y= (0-3)^2+8#. #y=9+8#.

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## Vertex of a Quadratic Equation

The vertex form of a quadratic function is given by f ( x ) = a ( x - h ) 2 + k , where ( h, k )

## 9-4 9-4 Using Vertex Form to Graph Quadratic Functions

The vertex of a quadratic equation is the minimum or maximum point of the equation. Did you know that you can use the formula for the axis of symmetry to help find the vertex of a

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