What are polynominal function? Can you please explain in a easy way to understand thank you

A polynomial function is a relationship that provides a value that is determined by a polynomial for each input value.

Explanation:

A polynomial is a mathematical expression constructed with constants and variables using the four operations:

PolynomialExampleDegree

Constant10

Linear2x+11

Quadratic3x2+2x+12

Cubic4x3+3x2+2x+13

Quartic5x4+4x3+3x2+2 x+14

In other words, we have been calculating with various polynomials all along. When two polynomials are divided it is called a rational expression.

In such cases you must be careful that the denominator does not equal zero. Division by zero is not defined and thus x may not have a value that allows the denominator to become zero. Otherwise, any other value may be substituted for x.

Example

x3−x6−x

x must not have the value of 6 since 6-6=0.

sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100

step-by-step explanation:

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!