Question

Can someone help me with an algebra question?

Answer 1

I can help

Answer 2

@DALLINATOR720

Answer 3

Hint: irrational roots always occur in pair.

Answer 4

So if one is 2+√3. other will be 2-√3.

Answer 5

So, how would I explain that?

Answer 6

I mean how would I explain that I know that is another root.

Answer 7

Its always true ,,
it's a property of irrational roots that they always occur in pair.

Answer 8

They just want you to say that you learned that a polynomial with real coefficents has that property.