Understanding polynomial or tribe Many in Mathematics
Definition of polynomial or tribe Many - in mathematics there is a term called the polynomial. Is that? Basic Mathematical Formulas will discuss the polynomial. Starting from the definition, example problems, as well as other discussions relating to such materials. First we first understand the notion of polynomial below:
Definition of polynomial or tribe Lots in Mathematics
polynomial or polynomials is a form tribes and composed of infinitely many variables / variables and constants. That applies to polynomial operations are addition, subtraction, multiplication, and rank negative integers.
Examples of the polynomial is 3x 2 - 5x + 8 whereas 3x 2 - 5 / x + 8x 3/2 is not a polynomial.
In simple terms, a polynomial can we write as follows:
in a known polynomial terms such as tribes, variables, coefficients, constants, and the highest rank. Here is an explanation of these terms:
The tribes found in polynomial above are:
the parameters contained in the above polynomial is X.
coefficient contained in the polynomial above are:
the coefficient will always be associated with peubahnya.
is a constant that does not have variable rate. In the polynomial above example is a 0 [1945923million]
The highest / degree of the above is that if n is not equal to 0, then the polynomial of degree n.
Some of you may be thinking bring lettering will always be regarded as a variable. In the polynomial of obstruction there could be two letters. If that happens, make one of these letters as coefficients or constants.
Example Problem polynomial and Discussion
To make it easier to understand the above explanation go see the example problems the following:
Example question:
Prepare the polynomial 3x + x 4 + 5 - 9x 3 in decreasing rank, then state;
a. tribes and coefficients.
b. degrees and constant.
Solved:
First stacking ssunan pangkay polynomial into descending without variable X is missing. In the question above is not found with variable rate x 2 then write down the parts as 0x 2 . The results of its structure are:
x 4 - 9x 3 + 0x 2 + 3x + 5
then, the tribes along the coefficient is:
rate x 4 coefficient 1
tribe -9x 3 -9 coefficient
tribe 0x 2 coefficient 0
rate coefficient 3x 3
5 is called a constant rate.
The degree of the polynomial is 4 because four is the highest rank of the variable. While the constants of the polynomial above is 5 because it has no variables.
Thus the discussion of Definition of polynomial or tribe Many along with sample questions and a short discussion. Hopefully you can gain knowledge about polynomials and how do the questions are similar. Happy Learning !!!
