How do you solve −x2+2x−1=0?
2 Answers
May 29, 2018
x=1
Explanation:
IT IS EASY!!
** we see **
by splitting the middle term....
* WE GET,
PRODUCT=
SUM =
therefore
hence
x=1................................. hope u get it
** * CHEERS !!:D * **
May 29, 2018
Explanation:
This equation can be solved by factorization.
Now,
Therefore,