# How to find the vertex of a graph

Use the vertex formula for finding the x-value of the vertex. The vertex is also the equation's axis of symmetry. The formula for finding the x-value of the vertex of a quadratic equation is . Plug in the relevant values to find x.

## Vertex Formula with Solved Examples

The two vertex formulas to find the vertex is: Formula 1: (h, k) = (-b/2a, -D/4a) where, D is the denominator h,k are the coordinates of the vertex Formula 2: x-coordinate of the vertex = -b / 2a Derivation of Vertex Formulas Formula 1 We

Work on the task that is interesting to you

The best way to do great work is to find something that you're passionate about.

Passing Quality

We strive to deliver products of the highest quality to our customers.

Free time to spend with your friends

I love spending my free time with my friends!

Better than just an app

Our app are more than just simple app replacements — they're designed to help you collect the information you need, fast.

## How to Find Vertex of a Parabola?

Take the average of r and s to get h = (r + s) / 2 (h is the x-coordinate of the vertex). 3.) Substitute x = h into the quadratic factored form to find y. This will always give us a y-coordinate of k = -a

## The Vertex of a Parabola

How to Find the Vertex from the Graph of a Parabola: Example 1 Determine the vertex from the graph of the parabola f(x) = 4x2 +16x+6 f ( x) = 4 x 2 + 16 x + 6 given below: Step 1: Identify if
Get Started

## How do clients think about us

Ads aren't a big deal bc they don't show up often. But the only problem is you need to pay for the solution, great app if you use it to learn, if you just use it to cheat shame on you, i like it a lot it helps me with math easily and its fast. I love this app to bits.

Ronald Guevara

A+ math app. Absolutely incredible app! Saves the day when my kids need help with homework, amazing with math wish u didnt have to sign up to see how they got it and the camera taker doesnt work vary well, as a high school student, this app really comes in handy for me.

David Stewart

All you have to do is take a picture and it not only solves it, using any method you want, but it also shows and EXPLAINS every single step. And they have that feature "Plus" which I understand.

William Lee
x

## How to Find the Vertex of a Parabola

Step-by-Step Examples Functions Find the Vertex y = −x2 + 3x + 13 y = - x 2 + 3 x + 13 Rewrite the equation in vertex form. Tap for more steps y = −(x− 3 2)2 + 61 4 y = - ( x - 3 2) 2 + 61 4 Use

• 1

Explain mathematic equation

Math can be a difficult subject for many people, but it doesn't have to be! By taking the time to explain the problem and break it down into smaller pieces, anyone can learn to solve math problems.

• 2

Data Protection

Data protection is important to ensure that your personal information is kept safe and secure.

• 3