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LUCKY_DIMON [66]

2 years ago

7

IM AM SO CONFUSED

1 answer:

Semenov [28]2 years ago

6 0

Hello,

Answer (1/2,-1/4)

$8x^2-2x-1=0\\\\8x^2-4x+2x-1=0\\\\4x(2x-1)+2x-1=0\\\\(2x-1)(4x+1)=0\\\\sol=\{\dfrac{1}{2} ,-\dfrac{1}{4} \}\\$

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