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260-8x^{2}
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260-8x^{2}
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-8\left(x^{2}-\frac{65}{2}\right)
Reduce the fraction \frac{260}{8} to lowest terms by extracting and canceling out 4.
-8x^{2}+260
Use the distributive property to multiply -8 by x^{2}-\frac{65}{2}.
-8\left(x^{2}-\frac{65}{2}\right)
Reduce the fraction \frac{260}{8} to lowest terms by extracting and canceling out 4.
-8x^{2}+260
Use the distributive property to multiply -8 by x^{2}-\frac{65}{2}.
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