20-03-2017
Mathematics

contestada

what is the perimeter of the triangle expressed as a polynomial?
5X-2 2X-3 4X+3

A.) (4X+3)(5X-2)
B.) 360X^2+1
C.) 22X-4
D.) 11X-2

Respuesta :

friedalafiesta friedalafiesta

20-03-2017

Add the polynomials together:
(5x-2)+(2x-3)+(4x+3)
Combine like terms:
(5x+2x+4x) + (-2+-3+3) = 11x-2

So the answer is D.

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