Ответ:
x1 = 10. x2 = -11
Объяснение:
x^2-100+x-10=0x^2+x-10-100=0x^2+x-110=0D=b^2 - 4 ac = 1- (-440) = 441x1 = (-1+21)/2 = 10x2 = (-1-21)/2 = -11
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Ответ:
x1 = 10. x2 = -11
Объяснение:
x^2-100+x-10=0
x^2+x-10-100=0
x^2+x-110=0
D=b^2 - 4 ac = 1- (-440) = 441
x1 = (-1+21)/2 = 10
x2 = (-1-21)/2 = -11