SOLUTION: What is (2+i)(3-i)

SOLUTION: What is (2+i)(3-i)

Algebra.Com

Question 680667: What is (2+i)(3-i)
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
What is (2+i)(3-i)
FOIL
6 - 2i + 3i -i^2
Combine like terms, i^2 = -1, therefore
6 + i -(-1)
6 + i + 1
7 + i, is what it is
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