ambeaustin911 ambeaustin911

01-11-2015
English

contestada

-x² + 4x - 4 = 0
Solve the equation

Respuesta :

davidyangnyc davidyangnyc

01-11-2015

(-x-2)(x+2)=0
-2 is the only solution
btw, this is not english

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how to do this pls it’s very urgent and if you don’t i’m screwed