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6x^{4}+5x-39
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6x^{4}+5x-39
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6x^{4}-27+5x-12
Use the distributive property to multiply 3 by 2x^{4}-9.
6x^{4}-39+5x
Subtract 12 from -27 to get -39.
6x^{4}-27+5x-12
Use the distributive property to multiply 3 by 2x^{4}-9.
6x^{4}-39+5x
Subtract 12 from -27 to get -39.
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