09-04-2017
Mathematics

contestada

The measures of the sides of a triangle are 2x + 3, 8x – 4, and x^2 Write an expression that describes the perimeter of the triangle. A. X^2-1 B. 11x-7 C. x^2+10x-1 D. x^2+10x-7

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abscisa15 abscisa15

09-04-2017

P = 2x+3+8x-4+x² = x² +10x-1

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