Question about Radicals.
![Question about Radicals class=](https://us-static.z-dn.net/files/d34/a483d56b93dbe467c01abad53d45f56b.png)
Answer:
Conjugate
Step-by-step explanation:
Those are conjugates. In factoring polynomials, if you have one with a + sign separating the a and the square root of b, you will ALWAYS have one with a - sign. They will always come in pairs. Same with imaginary numbers.