## Calculate the modulus of a complex number (problem with solution) – article 1785

For the formula of the modulus of a complex number, please see The formula for the modulus (absolute value) of

## Calculate the modulus of a complex number (problem with solution) – article 1779

For the formula of the modulus of a complex number, please see The formula for the modulus (absolute value) of

## Vieta’s Formulas For Second Degree Equations

Here are 5 problems that use Vieta’s formulas for second degree equations. Some problems also have hints, for when you

## Factor X^4 – X^3 (problem with solution)

This is a sample from the eBook Polynomials (Problems With Solutions).

## Factor X^4 + X^3 (problem with solution)

This is a sample from the eBook Polynomials (Problems With Solutions).

## Factor X^4 – X^2 (problem with solution)

This is a sample from the eBook Polynomials (Problems With Solutions).

## Factor X^4 + X^2 (problem with solution)

This is a sample from the eBook Polynomials (Problems With Solutions).

## Factor X^9 – X^8 (problem with solution)

This is a sample from the eBook Polynomials (Problems With Solutions).