Evaluate
x^{2}\left(3x^{2}+2\right)
Factor
x^{2}\left(3x^{2}+2\right)
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3x^{4}+2x^{2}
Combine 7x^{4} and -4x^{4} to get 3x^{4}.
x^{2}\left(7x^{2}+2-4x^{2}\right)
Factor out x^{2}. Polynomial 3x^{2}+2 is not factored since it does not have any rational roots.
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