## Parabola Graphing Calculator

What is the purpose of the Parabola Graphing Calculator? It allows you to graph Parabolas. In particular, you can experiment with the 3 different forms of Quadratic Equations: Vertex, Standard and Factored Form. Different equations may produce the same Parabolas. For example, these 3 equations will graph the same Parabola. Try it below. y = … Read more

## Vertex Form in 5 Minutes (Formulas, Solvers, Examples)

What is Vertex Form of a Quadratic Equation? The Vertex Form is f(x) = a(x-h)²+k . It is one of three ways to express a Quadratic Equation. The Vertex Form allows to read off the Vertex of a Parabola. For Example, f(x) = 2(x-3)²+5 allows us to read off the Vertex (h,k) = (3,5) How … Read more

## Domain and Range of a Parabola

Table of Content (8 min. reading time) 1 – Step by Step Solver: Find the Range of a Parabola 2 – What is the Domain of a Parabola? 3 – How do I write the Range in Interval Notation? 4 – Example: Domain and Range of a Parabola 5 – Is there a Domain and … Read more

## The 3 Parabola Forms: Standard Form, Vertex Form and Factored Form.

What you will learn in this mini lesson You will learn how the 3 different forms of Quadratic Equations and their uses. Our Step by Step Calculators allow you to convert your quadratic equation from one form to another. Quick Example: Convert from Standard to Factored Form 2×2 -12x+16 Factor out 2: = 2(x2 -6x+8) … Read more