(1/2x)2=12-x
1/4x2=12-x
1/4x2+x=12
x(1/4x+1)-12=0
x=0 и 1/4x+1=0
1/4x=-1
x=-4
Ответ:0,-4.
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(1/2x)2=12-x
1/4x2=12-x
1/4x2+x=12
x(1/4x+1)-12=0
x=0 и 1/4x+1=0
1/4x=-1
x=-4
Ответ:0,-4.