SOLUTION: Multiply. (6+sqrt5)(6-sqrt5)

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Question 571451: Multiply.
(6+sqrt5)(6-sqrt5)
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
+%28+6+%2B+sqrt%285%29+%29%2A%28+6+-+sqrt%285%29+%29+
+36+%2B+6%2Asqrt%285%29+-+6%2Asqrt%285%29+-+5+
+31+
You can check this:
+sqrt%285%29+=+2.23607+
+%28+6+%2B+2.23607+%29%2A%28+6+-+2.23607+%29+
+8.23607+%2A+3.76393+=+30.99999096+
close enough