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04-06-2020
Mathematics

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A rectangle has a height of 4xand a width of 3x+ 1.
Express the area of the entire rectangle.

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SvetkaChem SvetkaChem

04-06-2020

Answer:

12x² + 4x

Step-by-step explanation:

Area rectangle = height * width = 4x(3x + 1) = 12x² + 4x

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