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Quadratic Equations

Quadratic Equations

Submitted by • May 3, 2013

mathsanswer.zohosites.com - A quadratic functions in the variable of x is an equations of the general form ax2 + b x + c = 0, Where "a","b","c" are real numbers, a not equal to Zero. 2x2 + x – 300 = 0 ...

Half Angle Formulas

Half Angle Formulas

Submitted by • May 2, 2013

mathsanswer.zohosites.com - Trigonometry is one of the most important and oldest topics in modern mathematics. The collection of formulas in the trigonometry is usually called as trigonometric function and identities. Sin2 `theta = 1/2(1-cos 2theta)` Sin `theta/2 = +-sqrt((1-cos theta)/2)` tan `theta/2 = +- sqrt((1- ...

Polynomial Equations

Polynomial Equations

Submitted by • April 30, 2013

mathsanswer.zohosites.com - Algebra is the branch of mathematics concerning the study of the rules of operations and relations, and the constructions and concepts arising from them, including terms, polynomials, equations and algebraic structures. In mathematics, a polynomial is an expression of ...

Algebraic Structures

Algebraic Structures

Submitted by • April 29, 2013

mathsanswer.zohosites.com - Algebra is the branch of mathematics concerning the study of the rules of operations and relations, and the constructions and concepts arising from them, including terms, polynomials, equations and algebraic structures. In mathematics, a polynomial is an expression of finite ...

Scatter Plot Definition

Scatter Plot Definition

Submitted by • April 25, 2013

mathsanswer.zohosites.com - A scatter plots are advocate different categories of correlation surrounded by the variables with an affirmative confidence interval. Correlations may be positive or negative or uncorrelated. The set of data points are used to display the scatter plots. This kind ...

Phase Change Diagram

Phase Change Diagram

Submitted by • April 24, 2013

physics.tutorvista.com - Phase Change is a phenomenon of transition of a system (thermodynamic system) from one phase to another. A phase is the state of matter in thermodynamic system. These states or phase can be of various types: Liquid ...