mbstylz1236 mbstylz1236

17-07-2017
Mathematics

contestada

Simplify (19x2 + 16x + 45) - (9x2 + 13x + 23).

Respuesta :

emgarza99 emgarza99

17-07-2017

19x2-9x2= 10x2
16x-13x= 3x
45-23= 22

(10x2+3x+22)

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