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Response from Антон Владимирович[+++++]
Response from 0[+++++]
x^2 - 5x - 14= 0</span>D= 25 + 4*14= 81= 9^2 x1= 5 + 9 /2= 14/2= 7 x2= 5 - 9 /2= - 4/2= - 2
x^2 - 5x - 14= 0</span>D= 25 + 4*14= 81= 9^2 x1= 5 + 9 /2= 14/2= 7 x2= 5 - 9 /2= - 4/2= - 2
Response from 0[+]
x²-5x-14=0 D=25+4*14=81 x₁= 5+9 2=7 x₂= 5-9 2=-2
x²-5x-14=0 D=25+4*14=81 x₁= 5+9 2=7 x₂= 5-9 2=-2