Evaluate
-2
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-2
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-\left(\frac{12}{7}\right)^{2}+\frac{2}{7}\left(\frac{2}{7}+3\right)
Add -\frac{2}{7} and 2 to get \frac{12}{7}.
-\frac{144}{49}+\frac{2}{7}\left(\frac{2}{7}+3\right)
Calculate \frac{12}{7} to the power of 2 and get \frac{144}{49}.
-\frac{144}{49}+\frac{2}{7}\times \frac{23}{7}
Add \frac{2}{7} and 3 to get \frac{23}{7}.
-\frac{144}{49}+\frac{46}{49}
Multiply \frac{2}{7} and \frac{23}{7} to get \frac{46}{49}.
-2
Add -\frac{144}{49} and \frac{46}{49} to get -2.
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