Factorise: 3x^2-2√6x +2=0
Answers
Answered by
8
i think u can understand this
Attachments:
Answered by
1
↦Solution : -
3x² - 2√6x + 2 = 3x² - √6x - √6x + 2
√3x (√3x - √2) - √2 (√3x - √2)
(√3x - √2) (√3x - √2)
So , the roots of the equation are the values of x for which ,
(√3x - √2) (√3x - √2) = 0
Now ,
√3x - √2 = 0 for x = √2/3
So , this root is repeated twice, one for each repeated factor √3x - √2
Hence , the roots of 3x² - 2√6x + 2 = 0 are √2/3 , √2/3 ..
Similar questions