1)6x^2-x=0
x·(6x-1)=0
x1=0
6x-1=0
x2=0
x=1/6
ответ: x1=0,x2=1/6
2)x^2-16x+63=0
x^2-7x-9x+63=0
x(x-7)-9(x-7)=0
(x-7)·(x-9)=0
x-7=0
x-9=0
x=7
x=9
ответ:x1=7,x2=9
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Answers & Comments
1)6x^2-x=0
x·(6x-1)=0
x1=0
6x-1=0
x2=0
x=1/6
ответ: x1=0,x2=1/6
2)x^2-16x+63=0
x^2-7x-9x+63=0
x(x-7)-9(x-7)=0
(x-7)·(x-9)=0
x-7=0
x-9=0
x=7
x=9
ответ:x1=7,x2=9