Evaluate
3\left(4-x\right)\left(2-x\right)^{2}
Expand
48-60x+24x^{2}-3x^{3}
Graph
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\left(4-4x+x^{2}\right)\left(-3x+12\right)
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(2-x\right)^{2}.
-60x+48+24x^{2}-3x^{3}
Use the distributive property to multiply 4-4x+x^{2} by -3x+12 and combine like terms.
\left(4-4x+x^{2}\right)\left(-3x+12\right)
Use binomial theorem \left(a-b\right)^{2}=a^{2}-2ab+b^{2} to expand \left(2-x\right)^{2}.
-60x+48+24x^{2}-3x^{3}
Use the distributive property to multiply 4-4x+x^{2} by -3x+12 and combine like terms.
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