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What is the perimeter of the triangle expressed as a polynomial? 8x-2 5x-4 9x-3
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What is the perimeter of the triangle expressed as a polynomial? 8x-2 5x-4 9x-3

User Ray Suelzer
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1 Answer

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Add up the three expressions to get the perimeter. The perimeter is simply the sum of all sides.

(8x-2)+(5x-4)+(9x-3)
8x-2+5x-4+9x-3
(8x+5x+9x)+(-2-4-3)
22x-9

Answer: 22x-9
User Daniellga
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