qudratic equation by completing the square method xsquare+2x-5=0
Answers
Answered by
3
x^2 +2x-5=0
x^2 +2x+1-1-5=0
(x+1)^2-6=0
x+1=root6 or-root6
x=root6-1 or - (1+root6)
x^2 +2x+1-1-5=0
(x+1)^2-6=0
x+1=root6 or-root6
x=root6-1 or - (1+root6)
Similar questions