Simplify $3(3x - 2) + x(\frac{4x}{2})+15-12.$

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Simplify

3(3x - 2) + x(\frac{4x}{2})+15-12.

A. 2x² + 9x + 6

B2x²+ 9x +3

C2x²+9x-3

D2x² + 6x-3

Answer:

2x²+9x-3

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