4 x ^ { 4 } - x ^ { 3 } - 7 x ^ { 2 } + 7 x - 13 \% x ^ { 2 } - 3
Evaluate
4x^{4}-x^{3}-\frac{713x^{2}}{100}+7x-3
Factor
\frac{400x^{4}-100x^{3}-713x^{2}+700x-300}{100}
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4x^{4}-x^{3}-\frac{713}{100}x^{2}+7x-3
Combine -7x^{2} and -\frac{13}{100}x^{2} to get -\frac{713}{100}x^{2}.
\frac{400x^{4}-100x^{3}-700x^{2}+700x-13x^{2}-300}{100}
Factor out \frac{1}{100}. Polynomial 400x^{4}-100x^{3}-713x^{2}+700x-300 is not factored since it does not have any rational roots.
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