Evaluate
\left(-948x^{2}+\frac{4257x}{125}-340.43\right)^{2}
Expand
898704x^{4}-\frac{8071272x^{3}}{125}+\frac{10103360799x^{2}}{15625}-\frac{144921051x}{6250}+115892.5849
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898704x^{4}-64570.176x^{3}+646615.091136x^{2}-23187.36816x+115892.5849
Square -948x^{2}+34.056x-340.43.
898704x^{4}-64570.176x^{3}+646615.091136x^{2}-23187.36816x+115892.5849
Square -948x^{2}+34.056x-340.43.
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