Ответ:
D=5^2-4•1•0=25
x1=(5-5) /2=0
x2=(5+5) /2=5
Ответ: 0; 5
х²-5х=0
Д=(-5)²-4*1*0=25=5²
х1=(5-5)/2=0/2= 0
х2=(5+5)/2=10/2=5
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Ответ:
D=5^2-4•1•0=25
x1=(5-5) /2=0
x2=(5+5) /2=5
Ответ: 0; 5
х²-5х=0
Д=(-5)²-4*1*0=25=5²
х1=(5-5)/2=0/2= 0
х2=(5+5)/2=10/2=5