factorisation :x(2x-1)-1
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9
X(2x-1)-1
[Tex] 2x{}^{2}-x-1[/tex]
Middle term splitting
2x² - 2x + x - 1
2x(x - 1) + 1 (X - 1)
(2x+1)(x-1)
Hope it helps u
@skb
BhavyaChithirala2005:
can you please solve this and send me the answer
Check plzz
its ok no need to solve i got the answer
Okk but i solved dear
Answered by
6
2x² - x - 1 = 0
2x² - 2x + x - 1
2x(x - 1) + 1 (X - 1)
(2x +1 ) (x - 1)
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