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: Since you squared the equation, some "solutions" may not work in the original square root expression. You must verify them. ✅ Summary of Key Concepts Square Root Definition : Domain : For xthe square root of x end-root ≥0is greater than or equal to 0 Graphing : The graph of is the upper half of a parabola lying on its side.

: Look for numbers that are perfect squares (e.g., Apply Root Properties : Use the property : Since you squared the equation, some "solutions"

Dynamic link library (DLL) - Windows Client - Microsoft Learn : Since you squared the equation