SOLUTION: (2+square root7)squared

Question 37325This question is from textbook Algebra
: (2+square root7)squared
This question is from textbook Algebra

Answer by kagenoshi(1) (Show Source): You can put this solution on YOUR website!
Hello, in regards to your question of being (2+square root7)squared -
what you start off doing is square everything inside the paranthesis.
(2 + [7^1/2])^2)
Leaving you with the end result of 2 squared plus the square root of 7 squared....or 4 + 7. - then just add and your answer becomes 11.
4 + 7
11
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