2 x square minus x minus 1 by 8 =0
Answers
Answered by
2
Answer:
2x²-x-1/8=0
16x²-8x-1/8=0
16x²-8x-1=0
16x²-4x-4x-1=0
4x(4x-1)-1(4x+1)=0
(4x-1)(4x-1)(4x+1)=0
4x-1=0 l 4x-1=0 l 4x+1=0
x=1/4 l x=1/4 l x=-1/4
It's a Brilliant Answer
Similar questions