Evaluate
\left(x-4\right)\left(x+3\right)\left(x^{2}-x+4\right)
Expand
x^{4}-2x^{3}-7x^{2}+8x-48
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x^{4}-2x^{3}-7x^{2}+8x+12-60
Use the distributive property to multiply x^{2}+3x+2 by x^{2}-5x+6 and combine like terms.
x^{4}-2x^{3}-7x^{2}+8x-48
Subtract 60 from 12 to get -48.
x^{4}-2x^{3}-7x^{2}+8x+12-60
Use the distributive property to multiply x^{2}+3x+2 by x^{2}-5x+6 and combine like terms.
x^{4}-2x^{3}-7x^{2}+8x-48
Subtract 60 from 12 to get -48.
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