Ответ:
C) 6
Объяснение:
x^2+6x+6+2=0
x^2+6x+8=0
x1 + x2 = - 6
x1 × x2= 8
x1 = -4
x2 = -2
(-4)^2-(-2)^2=16-4=12
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Ответ:
C) 6
Объяснение:
x^2+6x+6+2=0
x^2+6x+8=0
x1 + x2 = - 6
x1 × x2= 8
x1 = -4
x2 = -2
(-4)^2-(-2)^2=16-4=12