equation reducible to quadratic equation solving

Recall, a quadratic equation is of the form . An equation is said to be reducible to quadratic (or of quadratic form) if the variable factor of the leading term is the square of the variable factor in the second variable term. We can..

There are four methods of solving quadratic equations. i) By factorization ii) By completing the squares iii) By using the formula iv) By graphi..

The substance that reduces the other substance during a chemical reaction is called reducing agent..

Hydrogen sulphide acts as a powerful reducing agen..

The substance, which can bring about reduction of other substances, is called reducing agent. Thus, reducing agent is the substance that provides hydrogen or removes oxygen from any other substance. Some important reducing agents are hydrogen, hydrogen bromide, sulphu..

Like alkali metals, hydrogen acts as a strong reducing agent...

Carbon monoxide is a reducing agent. It reduces many oxides to the respective metal. For example, CO also reduces I 2 O 5 to iodine...

Ozone reduces peroxides to oxides and in turn gets reduced to oxygen. For example, with H 2 O 2 and BaO 2 , it gives H 2 O and BaO respectively. ..

Hydrogen when passed over heated metallic oxides, reduces them to the metal..

Ammonia gas is a strong reducing agent and reduces heated metallic oxides to metals. Ammonia reduces chlorine to hydrogen chloride. This HCl further combines with excess ammonia forming NH 4 Cl Ammonia [in excess] Chlorine [ In excess ] ..