kyleemarie2003 kyleemarie2003

04-05-2018
Mathematics

contestada

Can someone please help with these few questions i have?! Itd algebra!! they are attached :) extra points!

Can someone please help with these few questions i have Itd algebra they are attached extra points class=

Respuesta :

altavistard altavistard

04-05-2018

Here, "perimeter" means "sum of the lengths of the sides."

So, we want P = (x^2-1) + (x-1) + (x^2+1).

Combine like terms. We get: 2x^2 + x - 1 (answer)

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