Ответ:
x = -
Объяснение:
(6х-1)(6x+1)-9x*(4x+2)=2
6x+1-9x*(4x+2)=2
6x+1-36x²-18x=2
-12x+1-36²=2
-12x-36x²=2-1
-12x-36x²=1
-12x-36x²-1=0
-(36x²+12x+1)=0
-(6x+1)²=0
(6x+1)²=0
6x+1=0
6x=-1
x=-1/6
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Verified answer
Ответ:
x = -
Объяснение:
(6х-1)(6x+1)-9x*(4x+2)=2
6x+1-9x*(4x+2)=2
6x+1-36x²-18x=2
-12x+1-36²=2
-12x-36x²=2-1
-12x-36x²=1
-12x-36x²-1=0
-(36x²+12x+1)=0
-(6x+1)²=0
(6x+1)²=0
6x+1=0
6x=-1
x=-1/6