Rules to write polynomials with examples .
Answers
Answer:
Step-by-step explanation:
On reason that polynomials are important is because to calculate the value of a polynomial for any given value of the variable, you only need to know how to add.
This is because polynomials are made by multiplying integer powers of the variable and then adding these multiples together.
Multiplication is repeated addition, and raising to a power is repeated multiplication, so a polynomial is simply a set of additions. (If non-integer powers were allowed, the evaluation would be much more complicated and such a definition would be less useful.)
For example, consider 3x²when x = 5.
5²=5×5=5+5+5+5+5=25
3×5²=3×25=25+25+25=75
Taylor's theorem allows us to approximate more complicated functions as polynomials and thus calculate the value of such functions simply by adding. As the only thing a computer or calculator can do is add, this is pretty useful.
Answer:
In mathematics, a polynomial is an expression consisting of variables (also called indeterminates) and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponents of variables.