x×x+6×x+8
Объяснение:
6x=6×x
x²+6x+8 = (x+4)(x+2)
x^2 + 6x + 8 = 0
D = 6^2 - 4*1*8 = 36 - 32 = 4
x1 = (-6-2) / 2 = -4
x2 = (-6+2) / 2 = -2
x^2 + 6x + 8 = (x + 4)(x + 2)
x×x+6×x+8
Объяснение:
6x=6×x
x²+6x+8 = (x+4)(x+2)
Объяснение:
x^2 + 6x + 8 = 0
D = 6^2 - 4*1*8 = 36 - 32 = 4
x1 = (-6-2) / 2 = -4
x2 = (-6+2) / 2 = -2
x^2 + 6x + 8 = (x + 4)(x + 2)