Evaluate
\frac{289}{4}=72.25
Factor
\frac{17 ^ {2}}{2 ^ {2}} = 72\frac{1}{4} = 72.25
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\left(-\frac{2+15}{2}\right)^{2}
Multiply 1 and 2 to get 2.
\left(-\frac{17}{2}\right)^{2}
Add 2 and 15 to get 17.
\frac{289}{4}
Calculate -\frac{17}{2} to the power of 2 and get \frac{289}{4}.
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