Given the triangle, find the perimeter. 7x-4 3x² + 7x -1 5x²

asked May 22, 2024 181k views

4 votes

Given the triangle, find the perimeter.
7x-4
3x² + 7x -1
5x²

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Answer:

$\text{Perimeter}=8x^2+14x-5$

Explanation:

$\text{Perimeter}=(7x-4)+(3x^2+7x-1)+(5x^2)\\\text{Perimeter}=7x-4+3x^2+7x-1+5x^2\\\text{Perimeter}=5x^2+3x^2+7x+7x-4-1\\\text{Perimeter}=8x^2+14x-5$

Coyolero answered May 26, 2024

8.2k points

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