Решить квадратное уравнение: 3x²+2x-5=0
3x^2+2x-5=0
D=4+5*4*3=64=8^2
x1=-2+8/6=1
x2=-2-8|6=-10/6=-1 2/3
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3x^2+2x-5=0
D=4+5*4*3=64=8^2
x1=-2+8/6=1
x2=-2-8|6=-10/6=-1 2/3