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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

Mathematical Drawing Software - Draw mathematical illustration diagrams easily from examples and templates!

Basic Diagramming

Create flowcharts, organizational charts, bar charts, line graphs, and more with ConceptDraw DIAGRAM.

Scatter Graph Charting Software

ConceptDraw provides some interactive xy chart and scatter graph symbols that offers advanced features yet is simple to use.

Basic Diagramming

Create flowcharts, flow charts, and more with ConceptDraw flowchart software.

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.

Mathematical Diagrams

ConceptDraw DIAGRAM diagramming and vector drawing software extended with Mathematics solution from the Science and Education area is the best for creating: mathematical diagrams, graphics, tape diagrams various mathematical illustrations of any complexity quick and easy.
Mathematics solution provides 3 libraries: Plane Geometry Library, Solid Geometry Library, Trigonometric Functions Library.

Pie Graph Worksheets

Pie Graph is very popular kind of charts which is widely used in various fields of science and life activities. ConceptDraw DIAGRAM extended with Pie Charts Solution from the Graphs and Charts area is the best software for drawing the Pie Graph Worksheets.

Tools to Create Your Own Infographics

Over the past few centuries, data visualization has evolved so much that we use it every day in all areas of our lives. Many believe that infographic is an effective tool of storytelling, as well as analytics, and that it is able to overcome most of the language and educational barriers. Understanding the mechanisms of human perception will help you to understand how abstract forms and colors used in data visualization can transmit information more efficient than long paragraphs of text.

Physics Symbols

ConceptDraw DIAGRAM diagramming and vector drawing software extended with Physics solution from the Science and Education area is a powerful software for creating various physics diagrams.
Physics solution provides all tools that you can need for physics diagrams designing. It includes 3 libraries with predesigned vector physics symbols: Optics Library, Mechanics Library and Nuclear Physics Library.

Quality Control Chart Software — ISO Flowcharting

Quality Control Chart Software (ISO Flowcharting) - ConceptDraw DIAGRAM extended with Total Quality Management TQM Diagrams Solution from the Quality Management Area is the best diagramming and vector drawing software that allows you to draw the quality control charts quick and easy.
The quality control chart is a graphic that illustrates the accordance of processes or products to the intended specifications and degree of differences from them. Depending on what type of data you need analyze, there are used different types of quality control charts: X-bar charts, S charts, Np charts.

The Best Mac Software for Diagramming or Drawing

ConceptDraw DIAGRAM is a powerful intelligent vector graphics engine that can be used to create basic diagrams including flowcharts, charts, workflows, flowcharts, organizational charts, business diagram, learn business diagrams, flow diagrams.
How to draw an Organizational Chart
How to draw an Organizational Chart

Local area network (LAN). Computer and Network Examples

A local area network (LAN) is a devices network that connect with each other in the scope of a home, school, laboratory, or office. Usually, a LAN comprise computers and peripheral devices linked to a local domain server. All network appliances can use a shared printers or disk storage. A local area network serve for many hundreds of users. Typically, LAN includes many wires and cables that demand a previously designed network diagram. They are used by IT professionals to visually document the LANs physical structure and arrangement.
ConceptDraw - Perfect Network Diagramming Software with examples of LAN Diagrams. ConceptDraw Network Diagram is ideal for network engineers and network designers who need to draw Local Area Network diagrams.
How to Draw a Computer Network
How to Draw a Computer Network

Flowchart Software

Flowchart is widely used in business, education and economic presentations to help the audience visualize the content better, or to find flaws in a process flow diagrams. Flowcharts are particularly useful for displaying how a process currently flow or could ideally function. Flowcharts can help you see whether the steps of a process are logical, uncover problems or miscommunications, define the boundaries of a process, and develop a common base of knowledge about a process.

ConceptDraw DIAGRAM flowchart software will help to quickly create new flowcharts, workflow, NS Diagram, BPMN Diagram, Cross-functional flowcharts, data flow diagrams and highlight flowcharts.

Feature-rich flowchart maker, free thousand flowchart examples and templates and colored symbols that will allow you to create professional looking flowcharts simply.

ConceptDraw DIAGRAM supports macOS and Windows.
How to Build a Flowchart
How to Build a Flowchart

Basic Network Diagram

A perfect tool to draw basic computer network diagrams, designs, schematics, and network maps. Numerous stencils and templates.