Mathematic
Complex Roots of a Quadratic Equation
A polynomial of the second degree is generally called a quadratic polynomial. In elementary algebra, the quadratic formula is the solution of the quadratic equation.…
Article
Chemistry
Anandite
Anandite is a rare phyllosilicate with formula (Ba, K)(Fe2+, Mg)3(Si, Al, Fe)4O10(S, OH)2. It crystallizes in the monoclinic crystal system. It is black in color with…
Chemistry
Analcime
Analcime is a white, gray, or colorless tectosilicate mineral. It is a member of the zeolite group and often occurs together with other zeolites. It consists of…
Mathematic
Converting from Scientific Notation to Numbers
Converting from Scientific Notation to Numbers Scientific notation is a standard way of writing very large and very small numbers so that they’re easier to…
Mathematic
Converting Numbers to Scientific Notation
Converting Numbers to Scientific Notation Scientific notation is a standard way of writing very large and very small numbers so that they’re easier to both…
Chemistry
Edenite: Proprieties and Occurrence
Edenite is a double chain silicate mineral of the amphibole group with the general chemical composition NaCa2Mg5 (Si7Al)O22(OH)2. It is a member of the extended…
Chemistry
Pargasite: Properties and Occurrence
Pargasite is a complex inosilicate mineral of the amphibole group with formula NaCa2 (Mg4Al) (Si6 Al2) O22 (OH)2. It is a member of the extended…
Management
Advantages and Disadvantages of Organizational Incentives
Advantages and Disadvantages of Organizational Incentives Incentives are variable rewards granted to employees as per the variations in their performance. To succeed, an organization must attract…
Management
Advantages and Disadvantages of Group Incentives
Incentives are variable rewards granted to employees as per the variations in their performance. To succeed, an organization must attract and retain productive employees. Therefore, a…
Chemistry
Richterite: Properties and Occurrence
Richterite is a sodium calcium magnesium silicate mineral belonging to the amphibole group. Richterite, [Formula: Na(NaCa)Mg5Si8O22(OH)2] which is sometimes called soda tremolite, is closely related…
Chemistry
Arfvedsonite
Arfvedsonite is a sodium amphibole mineral with composition: [Na][Na2][(Fe2+)4Fe3+][(OH)2|Si8O22]. It crystallizes in the monoclinic prismatic crystal system and typically occurs as greenish black to bluish…
Mathematic
Nature of the Roots of a Quadratic Equation
A polynomial of the second degree is generally called a quadratic polynomial. In elementary algebra, the quadratic formula is the solution of the quadratic equation.…
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