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1. Simplify: (6-√5)(5+√5)
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2 votes
1. Simplify: (6-√5)(5+√5)

User LJH
by
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2 Answers

4 votes
150 because 6 times 5 is 30 then you multiply whats inside the square root thing so you'd get 25, 25 is a perfect square which simplifies to 5 then 5 times 30 is 150.
User Sdikby
by
8.2k points
2 votes
the answer is 25 +
√(5)
User Sheilah
by
8.7k points
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