Question

How do you multiply `(x^5+3)(x^5-3)`?

Answer 1

`x^10-9`

Explanation:

`(x^5 + 3)(x^5 - 3)`
First multiply `x^5` by `x^5` to get `x^10`
Second, multiply `x^5` by `-3` to get `-3(x^5)`
Third,multiply `x^5` by `3` to get `3(x^5)`
Last, multiply `3` by `-3` to get `-9`
Add them all together to get `x^10-9`