## Factor the expression completely over the complex numbers. y^4-16

Question

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Lorem ipsum dolor sit amet, consectetur adipiscing elit.Morbi adipiscing gravdio, sit amet suscipit risus ultrices eu.Fusce viverra neque at purus laoreet consequa.Vivamus vulputate posuere nisl quis consequat.

## Answers ( No )

We were given;

to factor over the complex numbers.

We can rewrite the given expression to look like difference of two squares,

We can still rewrite as,

We can still rewrite as

Applying difference of two squares again, we have;

Note that, in complex numbers