There are four main blood groups (types of blood): A, B, AB and O. Your blood group is determined by the genes you inherit from your parents. Each group can be either RhD positive or RhD negative, which means your blood group can be one of the eight types shown below (see the Rh system).
Definition of polynomial : a mathematical expression of one or more algebraic terms each of which consists of a constant multiplied by one or more variables raised to a nonnegative integral power (such as a + bx + cx 2)
Functions and relations are found everywhere in maths. We can define as relation as a set of ordered pair connected together in a well defined manner. On the other hand, a function is a relation which has only one output value of each permitted or allowed input value. There are several different kinds of functions. Polynomial function is one of the important ones. As the name polynomial itself indicates, poly stands for many and nomial suggests terms. Thus, the function which contains many terms is called as a polynomial.