Evaluate
5x^{4}-2x^{3}+\frac{4x^{2}}{3}+8
Factor
\frac{15x^{4}-6x^{3}+4x^{2}+24}{3}
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\frac{4}{3}x^{2}+5x^{4}-2x^{3}+8
Combine 2x^{2} and -\frac{2}{3}x^{2} to get \frac{4}{3}x^{2}.
\frac{6x^{2}-2x^{2}+15x^{4}-6x^{3}+24}{3}
Factor out \frac{1}{3}. Polynomial 15x^{4}-6x^{3}+4x^{2}+24 is not factored since it does not have any rational roots.
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