# math, algebra,correction

I don't know if this is right.

i think its:

Life would be so much simpler if you would use parenthesis. Did you mean this?

(sqrt3 + 5)(sqrt3 -3) ?

multiply that out
sqrt3*sqrt3 -3sqrt3 +5sqrt3 -15
now combine and simplify terms.

1. 0
2. 4

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