Evaluate
a^{2}\left(9a^{2}-5a+2\right)
Expand
9a^{4}-5a^{3}+2a^{2}
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\left(9a^{3}-5a^{2}+2a\right)a
Divide each term of 27a^{3}-15a^{2}+6a by 3 to get 9a^{3}-5a^{2}+2a.
9a^{4}-5a^{3}+2a^{2}
Use the distributive property to multiply 9a^{3}-5a^{2}+2a by a.
\left(9a^{3}-5a^{2}+2a\right)a
Divide each term of 27a^{3}-15a^{2}+6a by 3 to get 9a^{3}-5a^{2}+2a.
9a^{4}-5a^{3}+2a^{2}
Use the distributive property to multiply 9a^{3}-5a^{2}+2a by a.
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