Evaluate
x^{2}\left(2x^{6}-3x^{3}+5\right)
Expand
2x^{8}-3x^{5}+5x^{2}
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\left(2x^{7}-3x^{4}+5x\right)x
Divide each term of 18x^{7}-27x^{4}+45x by 9 to get 2x^{7}-3x^{4}+5x.
2x^{8}-3x^{5}+5x^{2}
Use the distributive property to multiply 2x^{7}-3x^{4}+5x by x.
\left(2x^{7}-3x^{4}+5x\right)x
Divide each term of 18x^{7}-27x^{4}+45x by 9 to get 2x^{7}-3x^{4}+5x.
2x^{8}-3x^{5}+5x^{2}
Use the distributive property to multiply 2x^{7}-3x^{4}+5x by x.
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