Question

Is it possible to check by evaluating the original polynomials and the result for some number?

Answer 1

To check what?

Answer 2

When we perform operations (addition, subtraction,
multiplication, division) on polynomials?

Answer 3

Can you give an example?

Answer 4

7x - 9 - 4x^2 + 4x^3 / 2x - 1

Answer 5

If the quotient is 2x^2 - x + 3 and the remainder is -6

Answer 6

The only way to check your answer well there is to multiply through again and make sure you get the numerator back that you started with.

Answer 7

Ok, thank you :)