(1,5x + 2)(3x - 2,5) - (4,5x - 12)

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Guest Dec 4, 2014

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Best Answer

$$\\(1.5x + 2)(3x - 2.5) - (4.5x - 12)\\\\
=4.5x^2-3.75x+6x-5-4.5x+12\\\\
=4.5x^2-2.25x+7$$

Melody Dec 5, 2014

Melody · Answer 1 · 2014-12-05T01:45:33

$$\\(1.5x + 2)(3x - 2.5) - (4.5x - 12)\\\\
=4.5x^2-3.75x+6x-5-4.5x+12\\\\
=4.5x^2-2.25x+7$$

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