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Question
Simplify: 2a2 + 3a(1 − 2a3) + a(a + 1)
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Solution
To simplify, we will use distributive law as follows:
\[2 a^2 + 3a\left( 1 - 2 a^3 \right) + a\left( a + 1 \right)\]
\[ = 2 a^2 + 3a - 6 a^4 + a^2 + a\]
\[ = 2 a^2 + a^2 + 3a + a - 6 a^4 \]
\[ = 3 a^2 + 4a - 6 a^4\]
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