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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,
Used Solutions

Mathematical Diagrams

Solving Quadratic Equation
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.

Venn diagram, draw logical relations Venn Diagrams

Venn diagram, draw logical relations
Venn Diagrams are actively used to illustrate simple set relationships in set theory and probability theory, logic and statistics, mathematics and computer science, linguistics, sociology, and marketing. Venn Diagrams are also often used to visually summarize the status and future viability of a project.

bubble diagram, circle-spoke diagram, marketing diagrams, circular arrows diagrams, segmented cycle diagram, Venn diagram, draw logical relations Business Diagrams

bubble diagram, circle-spoke diagram, marketing diagrams, circular arrows diagrams, segmented cycle diagram, Venn diagram, draw logical relations
The Business Diagrams Solution extends ConceptDraw DIAGRAM with an extensive collection of professionally designed illustrative samples and a wide variety of vector stencils libraries, which are the real help for all business-related people, business analysts, business managers, business advisers, marketing experts, PR managers, knowledge workers, scientists, and other stakeholders allowing them to design the bright, neat, expressive and attractive Bubble Diagrams, Circle-Spoke Diagrams, Circular Arrows Diagrams, and Venn Diagrams with different quantity of sets in just minutes; and then successfully use them in documents, reports, statistical summaries, and presentations of any style.