Evaluate
\left(3x+4\right)x^{2}
Expand
3x^{3}+4x^{2}
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\left(4x+3x^{2}\right)x
Divide each term of 9x^{2}+12x by 3 to get 4x+3x^{2}.
4x^{2}+3x^{3}
Use the distributive property to multiply 4x+3x^{2} by x.
\left(4x+3x^{2}\right)x
Divide each term of 9x^{2}+12x by 3 to get 4x+3x^{2}.
4x^{2}+3x^{3}
Use the distributive property to multiply 4x+3x^{2} by x.
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