Question

Is the difference of two polynomials always a polynomial? Explain.

Answer 1

someone please help me

Answer 2

What's \(2x^2 + 2x + 5 - (2x^2 + 2x + 5)\) ?

Answer 3

0

Answer 4

Is zero a polynomial?

Answer 5

yes

Answer 6

What is Special About Polynomials?
Because of the strict definition, polynomials are easy to work with.

For example we know that:

If you add polynomials you get a polynomial
If you multiply polynomials you get a polynomial
So you can do lots of additions and multiplications, and still have a polynomial as the result.

Answer 7

Subtraction counts as addition since you are simply adding a negative number