Evaluate
54x^{14}+72x^{9}-42x^{7}
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54x^{14}+72x^{9}-42x^{7}
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54x^{14}+72x^{9}-42x^{7}
Use the distributive property to multiply 6x^{7} by 9x^{7}+12x^{2}-7.
54x^{14}+72x^{9}-42x^{7}
Use the distributive property to multiply 6x^{7} by 9x^{7}+12x^{2}-7.
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