5x2-6x-2=0solve by the method of perfect the square
Answers
Answered by
0
_____________
5x^2 - 6x - 2 = 0
Or, x^2 - 6x/5 - 2/5 = 0
Or, x^2 - 2 * 3/5 * x + 9/25 - 19/25 = 0
Or, (x - 3/5)^2 = 19/25
Or, x - 3/5 = + root 19 / 5, - root 19/5
Or x = (3 + root 19)/5 , (3 - root 19)/5.
_____________
Thanks..
Similar questions