SOLUTION: For which values of x is the radical expression a real​ number?
{{{sqrt(-10-2x)}}}
I know how to solve the inequality part once I have everything, but what I'm not unders
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Question 1032057: For which values of x is the radical expression a real number?
I know how to solve the inequality part once I have everything, but what I'm not understanding is how to decide which sign to use (like ≥).
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
The entire expression inside the square root function must take only non-negative values.
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