Respuesta :

lesliekolleroxrkcf
x²+5x+4 = 0
x = -5±✓(25-4*1*4)/2
x= -5±✓9 / 2
x= -5±3 / 2
x= -1 or -4


factored our equation looks like
(x+1)(x+4). that is our 2 factors

Otras preguntas