Find the coefficient of $x^2$ when $3(x^2 - x^3) +2(x - 2x^2 + 3x^5) -(4x^3 - x^2)$ is simplified.
Question:
Find the coefficient of $x^2$ when $3(x^2 - x^3) +2(x - 2x^2 + 3x^5) -(4x^3 - x^2)$ is simplified.
Answer:
Let's think step by step.

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Find the coefficient of $x^2$ when $3(x^2 - x^3) +2(x - 2x^2 + 3x^5) -(4x^3 - x^2)$ is simplified.
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