SOLUTION: Please help! Multiply and simplify. Assume that all variables represent nonnegaitve real numbers. {{{ (sqrt(5)+4)(sqrt(5)-1) }}}

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Please help! Multiply and simplify. Assume that all variables represent nonnegaitve real numbers. {{{ (sqrt(5)+4)(sqrt(5)-1) }}}      Log On


   

Question 625888: Please help! Multiply and simplify. Assume that all variables represent nonnegaitve real numbers.
+%28sqrt%285%29%2B4%29%28sqrt%285%29-1%29+
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Please help! Multiply and simplify. Assume that all variables represent nonnegaitve real numbers.
+%28sqrt%285%29%2B4%29%28sqrt%285%29-1%29+
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There are no variables.
Just multiply, like any 2 binomials.