1Cademy - In a structural load-bearing calculation using the equation $\frac{2}{3}u^2 + 5 = 17$, after isolating the variable to the form $u^2 = 18$, the Square Root Property dictates that there is exactly one valid solution for $u$: the positive root $3\sqrt{2}$.

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Solving $\frac{2}{3}u^2 + 5 = 17$ Using the Square Root Property

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In a structural load-bearing calculation using the equation $\frac{2}{3}u^2 + 5 = 17$ , after isolating the variable to the form $u^2 = 18$ , the Square Root Property dictates that there is exactly one valid solution for $u$ : the positive root $3\sqrt{2}$ .