Respuesta :

brainzonly

4x^2-5x=-1

[tex] \sqrt{4x^2-5x} = \sqrt{-1} [/tex]4x^2-5x+1=0

4x+2.24x=1

6.24x=1

x= 0.16025641025641025641025641025641


connerdirienzo

Answer:

Two real solutions (x' = -1 and x'' = -1/4)

Otras preguntas