victormarusciac victormarusciac

23-10-2017
Mathematics

contestada

Salut!
|4x^2+9x-9|=0
X= ?
Multumesc in avans :D

Respuesta :

Аноним Аноним

23-10-2017

x=3 or -3/4.Îmi pare rău că nu mi-am arătat munca

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