SOLUTION: (3 + the sqaure root of 2)(-5 + 4 times the sqaure root of 2)
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Question 206437: (3 + the sqaure root of 2)(-5 + 4 times the sqaure root of 2)
Answer by dyakobovitch(40) (Show Source): You can put this solution on YOUR website!
To solve this question, use the FOIL process -- First, Outer, Inner, Last.
Your result is -15 + 12 sqr-rt(2) - 5 sqr-rt(2) + 8 = -7 - 7 sqr-rt(2).
Feel free to leave comments or concerns. -- David
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