SOLUTION: Multiply: 1 1 x- -- x+ --- 3 3 I tried to figure this out but can not come up with one of the four answers. Can anyone help me get this please?

Question 70363: Multiply:
1 1
x- -- x+ ---
3 3
I tried to figure this out but can not come up with one of the four answers. Can anyone help me get this please? Thank you so much!
Answer by funmath(2933) (Show Source): You can put this solution on YOUR website!
Multiply:

There is a couple of ways the answer might look:
You can notice that these are conjugates and thus result in the difference of perfect squares:

Or if you give the terms a common denominator:

Happy Calculating!!!!
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