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The revenue of a company is represented by 3x² + 9x + 5 and the costs by 3x² + 3x + 21. If the profit can be found by subtracting cost from revenue, what expression could repres…

The revenue of a company is represented by 3x² + 9x + 5 and the costs by 3x² + 3x + 21. If the profit can be found by subtracting cost from revenue, what expression could repres…
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The revenue of a company is represented by 3x² + 9x + 5 and the costs by 3x² + 3x + 21. If the profit can be found by subtracting cost from revenue, what expression could represent the profit? I​

User Hlv
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1 Answer

6 votes
6x-16 is the equation for profit

Subtract the cost equation from the revenue equation

The 3X^2 cancel each other out
9X-3X= 6X
And 5-21= -16

Leaving 6X-16

User Jbradaric
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7.9k points
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