freshstart92 freshstart92

03-11-2017
Mathematics

contestada

divide (4^2+5x-19) divided by (x+5) using synthetic division

Respuesta :

dannielle dannielle

03-11-2017

16+5x-19=5x-3

5x-3 | x+5
-5x-25 5
-----
-28
5x-3: (x+5) =5 rest ( -28)

verify 5x-3=5(x+5)-28=5x+25-28=5x-3 true

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