SOLUTION: For what values of x is the algebraic expression defined as a real number? {{{(sqrt24-x-3x^2)}}}

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Question 784578: For what values of x is the algebraic expression defined as a real number?
%28sqrt24-x-3x%5E2%29
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
All real numbers.
graph+%28300%2C300%2C-10%2C10%2C-10%2C10%2Csqrt%2824%29-x-x%5E2%29