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"In elementary algebra, a quadratic equation (from the Latin quadratus for "square") is any equation having the form
ax^2+bx+c=0
where x represents an unknown, and a, b, and c are constants with a not equal to 0. If a = 0, then the equation is linear, not quadratic. The constants a, b, and c are called, respectively, the quadratic coefficient, the linear coefficient and the constant or free term.
Because the quadratic equation involves only one unknown, it is called "univariate". The quadratic equation only contains powers of x that are non-negative integers, and therefore it is a polynomial equation, and in particular it is a second degree polynomial equation since the greatest power is two.
Quadratic equations can be solved by a process known in American English as factoring and in other varieties of English as factorising, by completing the square, by using the quadratic formula, or by graphing." [Quadratic equation. Wikipedia]
The flowchart example "Solving quadratic equation algorithm" was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Mathematics solution from the Science and Education area of ConceptDraw Solution Park.
Solving quadratic equation flow chart
Solving quadratic equation flow chart, rectangle,

Basic Diagramming

Mathematics is an exact science, which studies the values, spatial forms and quantitative relations. It is a science, in which is built large number of various diagrams, charts and graphs that present the material in a clear, visual and colorful form, help to analyze the information and to make certain conclusions. A diagram is a graphical representation of data using the linear segments or geometric shapes, which allows to evaluate the ratio of several values. Depending on the types of solved tasks are used the diagrams of different kinds. A graph is a diagram that shows quantitative dependencies of various processes using the curves. ConceptDraw DIAGRAM is a powerful intelligent and multifunctional vector engine for drawing different Mathematical diagrams and graphs, Mathematical illustrations, complex and simple Diagram mathematics, Flowcharts of equation solving process, Line graphs, Scatter plots, Histograms, Block diagrams, Bar charts, Divided bar diagrams, Pie charts, Area charts, Circular arrows diagrams, Venn diagrams, Bubble diagrams, Concept maps, and many others.

Flow Chart in Chemistry

Flow charts are widely used in chemistry and simplify the understanding of the chemical processes, basic structure of a system, its components, and interactions, materials flow throughout a process. ConceptDraw DIAGRAM software extended with Chemical and Process Engineering solution is the easiest for using a multifunctional diagramming tool, which helps to create a Flow Chart in chemistry, Chemistry diagrams of any type, and Chemistry flow diagrams with ease. Illustrate any chemical processes in minutes.

mathematical diagrams, mathematical symbols, tape diagrams Mathematics

mathematical diagrams, mathematical symbols, tape diagrams
Mathematics is simply essential in many fields, such as natural science, medicine, finance, the social sciences, and engineering. Mathematicians often face the need for creating the mathematical drawings in order to explain different theories and equations. In order to make such illustrations, the ConceptDraw DIAGRAM diagramming and drawing software may be used. The Mathematics solution can be used while working in the ConceptDraw DIAGRAM application using its pre-made samples, templates, and vector shape libraries of both solid and plane geometric figures, trigonometrical functions and mathematical symbols. It may help many mathematicians to create numeral mathematical diagrams, mathematic illustrations and tape diagrams for either scientific or educational, or both purposes.

Lean Manufacturing Diagrams

The Value Stream Mapping solution continues to extend the range of ConceptDraw DIAGRAM into a business graphics tool that can be used to document processes of Lean Manufacturing.

Network Diagramming Software for Network Active Directory Diagrams

ConceptDraw DIAGRAM is perfect for software designers and software developers who need to draw Network Active Directory Diagrams.

Value Stream Mapping for the Lean Office

Value Stream Mapping for the lean office is a tool that uses a flow diagram to document in great detail every step of a manufacturing process.

Data Modeling with Entity Relationship Diagram

Data modeling is actively applied in analysis and uses wide set of methods for description the data requirements in a system. One of the most popular and well-known is the ERD method of database modeling. The best ERD tool for the Mac and Windows is ConceptDraw DIAGRAM software extended with the Entity-Relationship Diagram (ERD) solution from the Software Development Area for ConceptDraw Solution Park, which is sharpened for professional ERD drawing and data modeling with Entity Relationship Diagram.

Business People Figures

Nowdays business people’s figures are most favourite vector illustrations among presenters and designers. It is easy to make them and use, but they can make your graphics look really good looking & eye catching. Just check ConceptDraw business perople figusers pictures, you will see all kinds of silhouetes: Staff, Employed workers, Persons and Groups symbols. Best popular vector pictures are: men, dancing people, business man. Use human contours wise and it will help you to tell main idea of your design message.

Evernote + MindMapping

ConceptDraw MINDMAP and Evernote has a multitude of options for users — you can save any part of a mind map: including topics, branches, and entire maps to your Evernote.

Evernote + MindMapping

ConceptDraw MINDMAP and Evernote has a multitude of options for users — you can save any part of a mind map: including topics, branches, and entire maps to your Evernote.

Process Flow Diagrams

A process flow diagram (PFD) is a diagram commonly used in chemical and process engineering to indicate the general flow of plant processes and equipment. ConceptDraw DIAGRAM diagramming and vector drawing software extended with Flowcharts Solution from the "Diagrams" Area of ConceptDraw Solution Park offers the extensive drawing tools for quick and easy design professional looking Process Flow Diagrams.

Process Flow Diagram Symbols

Chemical and Process Engineering Solution from the Industrial Engineering Area of ConceptDraw Solution Park is a unique tool which contains variety of predesigned process flow diagram symbols for easy creating various Chemical and Process Flow Diagrams in ConceptDraw DIAGRAM.

Flowchart Software

Flowchart is a simple diagram, map or graphical schematic representation the sequence of actions within a process. It is ideal for displaying how a process currently flows or can function ideally. The Flowcharts let define the steps and boundaries of a process, uncover problems or miscommunications. The Flowcharts are widely used in education, software development, business, economics, thanks to their visuality they are ideal for presentations, reports, for using on conferences to help the audience comprehend the content better, or easy find flaws in a process flow diagrams. ConceptDraw DIAGRAM is professional flowcharts software and feature-rich flowchart maker, which supports Mac OS X and Windows. It contains at ConceptDraw Solution Park a rich set of stencils and professional flowchart symbols for design. It lets create simply professional-looking Flowcharts based on thousand free flowchart templates, colored symbols and examples. ConceptDraw DIAGRAM is a 3 times cheaper alternative to MS Visio available for both Mac and PC. It’s is another full featured business and technical diagramming application that can easily take care of Visio files within OS X. Another bonus with ConceptDraw DIAGRAM – it's cross-platform. You can work on a document in both OS X and Windows, skipping Visio entirely.
How to Build a Flowchart
How to Build a Flowchart

Basic Diagramming Flowchart Software

ConceptDraw DIAGRAM is a powerful intelligent vector graphics tool for drawing flowcharts.

One formula of professional mind mapping : input data + output data + make great presentation

ConceptDraw MINDMAP is a powerful software from ConceptDraw Office suite, which provides a lot of tools and components for professional Mind Mapping. Besides the extensive tools for creation attractive and great-looking Mind Maps, it offers also wide import capabilities from MS Office files and mind mapping files MindJet MindManager, XMind and FreeMind, extensive export capabilities to common formats, such as PDF, HTML, different graphic formats, the possibility to generate MS Office documents, Project Management reports, PowerPoint presentations and demonstrate them via Skype conference call. Use of Skype conference call feature lets you to demonstrate the presentation's slide show and control it on computers of Skype call participants. This Report Mind Map example created in ConceptDraw MINDMAP software depicts the current project status and includes many pages and slides. This Project Status Report can be easy played as a slide show presentation on the large screen or to remote team using Skype conference call.

Polar Graph

This sample shows the Polar Graph. The Polar Graph is a graph in the polar coordinate system in which the each point on the plane is defined by two values - the polar angle and the polar radius. The certain equations have very complex graphs in the Cartesian coordinates, but the application of the polar coordinate system allows usually produce the simple Polar Graphs for these equations.

Solar System Symbols

Astronomy solution provides the Stars and Planets library with wide variety of solar system symbols. You can find here vector objects of solar system, of stars and planets of the universe. To quickly draw any astronomy illustration: create new document and simply drag the needed solar system symbols from the Stars and Planets library, arrange them and add the text. You can also use the predesigned templates and samples from the ConceptDraw STORE as the base for your own sun solar system illustrations, astronomy and astrology drawings.

Exchange Mind Map with Evernote

Evernote Tools: MindMap and Evernote. Sync your mind map with Evernote. Exchange Mind Map with other applications. Download map in Evernote

Business Tools Perceptual Mapping

This sample shows the Perceptual map. It was created in ConceptDraw DIAGRAM diagramming and vector drawing software using the Matrices Solution from the Marketing area of ConceptDraw Solution Park. Perception Mapping helps organizations measure and transform all aspects of their business, people and culture. Perception Mapping allows to represent the complex relationships graphically, helps identify potential problems of the organization and make the best decisions.