The vertex form is not a difficult concept as it looks, you can understand the vertex form equation of the parabola by reading this topic. You may be thinking about the application of the parabola in the field of science and technology. The projectile motion is actually the parabolic motion, which means the motion of the Missiles, Satellites and Bullet motion can be measured by vertex form equations. The vertex form calculator is free online to help find the equation of the parabola in the vertex form.

Normally you can understand the quadratic form of the equation of a parabola like

y = *ax*2+*bx*+*c. *The main reason you are learning the quadratic form of the equation of a parabola is secondary classes. Now it is time to learn about the vertex form of the parabola like y=a(x-h)2+k.

In this article, we are learning the various parts of the vertex form and how we can calculate the vertex form:

**What is the Vertex Form Equation?**

The vertex form of the parabola is the form of the quadratic equation to draw the parabola in the XY-plane. Before learning how to measure the vertex form equation of the parabola, just have to learn about the various parts of the vertex equation. The vertex form calculator is free online help to find the equation of the parabola in the vertex form.

**Y-Intercept:**

Now first you need to dissect the vertex form equation, and here “**a” **is the Y-Intercept. It is the point where the parabola is actually touching the y-axis of the XY plane, here the values of the x-axis are equal to zero.

**The Vertices of the Parabola:**

The Vertices of the Parabola are the maximum or the minimum point of the parabola. Here in the parabola equation **(h,k) **are the vertices of the parabola. These points are the Minimum points if the parabola is upward in shape and the Maximum points if the parabola is downward in shape. The vertex form calculator can be used to learn the measurements of the parabola.

The vertex form calculator can be used to find the vertex form of a parabola and what are the various variables of the vertex form equation.

**How to Measure ****Vertex Coordinates****?**

When you are encountering a vertex form equation, the first thing to spot is the various variables like the Y-intercept and the vertices like (h,k). There are various examples of the vertex form given in the table below and we have spotted the various variables in the vertex form equation.

Parabola Vertex Form | Y-intercept | Vertex coordinates |

y=5(x−4)^2+17 | (0,5) | (4,17) |

y= 23 (x−8)^2− 1/ 3 | (0,23) | (8,-1/3) |

y= 144(x+½)-2 | (0,144) | (-1/2,-2) |

y= 14(x+3)-2 | (0,14) | (-3,-2) |

y= 11(x+3)-1 | (0,11) | (-3,-1) |

y=1.8(x+2.4)2+2.4 | (0,1.8) | (-2.4,2.4) |

The vertex calculator can be used to check the values given for the Y-intercept, and the vertices of the Parabola. It can be quite useful as you also learn about the variables of the vertex form of the equation.

**How to Determine the Vertex Equation:**

Now we are finding the vertex form of parabola 1, parabola 2, parabola 3, parabola 4, and parabola 5 given below:

**Vertex Equation of Parabola 1:**

Now consider the parabola 1 and how to Calculate the vertex configuration for it, the vertices or (h,k) are (2,-7) and the Y-intercept is equal to the (0,9),

So we can write the vertex form equation for the parabola as

**y = a(x-h)^2+k**

**y = 9(x-2)^2 -7**

Use the vertex form calculator to find the equation of the parabola, but you need to understand how to extract the vertices and the Y-intercept from the parabola graph.

**Equation of Parabola 2 in Vertex form:**

Now consider parabola 2 and how to calculate the vertex form for it, the vertices or (h,k) is (2,3) and the Y-intercept is equal to the (0,7),

So we can write the vertex form equation for the parabola as

**y = a(x-h)^2+k**

**y = 7(x-2)^2 +3**

The vertex form calculator is free online assistance to find the equation of the parabola in the vertex form.

**Vertex Configration of Parabola 3:**

Now consider parabola 3 and how to measure its vertex type of it, the vertices or (h,k) are (-3,1) and the Y-intercept is equal to the (0,-26),

So we can write the vertex form equation for the parabola as

**y = a(x-h)^2+k**

**y = -26(x+3)^2 -1**

**Vertex Form of Parabola 4:**

Now consider the parabola 4 and how to measure the vertex equation for it, the vertices or (h,k) are (1,-4) and the Y-intercept is equal to the (0,8),

So we can write the vertex form equation for the parabola as

**y = a(x-h)^2+k**

**y = 8(x-1)^2 -4**

**Vertex Equation of Parabola 5:**

Now consider parabola 1 and how to find the vertex equation for it, the vertices or (h,k) are (1,-1) and the Y-intercept is equal to the (0,3),

So we can write the vertex form equation for the parabola as

**y = a(x-h)^2+k**

**y = 3(x-1)^2 -1**

The vertex form calculator makes it possible directly by giving the vertices in the input field. If you are able to extract the values of the vertices and the Y-intercept then it would become just easy to write the vertex form equation of the parabola. You can solve the vertex form equation to an extent and it would be converted to the quadratic form equation of the parabola.

**Conclusion:**

It is quite necessary to learn how to calculate the vertex from the equation directly or from the parabola graph. You are also able to convert the vertex form into the quadratic equation and vice versa. The vertex form equation is widely used in determining the expected projectile motion of missiles, bullets or satellites revolving around the Earth. You can say the vertex form equation is necessary to learn the basic concept of math. Its implementation is widespread and it is easy to learn the vertex form equation.