Question

2×2+2×-4=0 formula general​

Answer 1

Explicación paso a paso:

FG = -2 +/- ( 4 -4(2) (-4) )^2 / 4

FG =( -2 +/- 6)/4

FG1 = 1

Fg2 = -2

(x+2 ) (x-1) = 0

Answer 2

Respuesta:

(x+2) (x-1) = 0

Explicación paso a paso