Answers

2014-04-20T10:59:00+05:30
X^2+(5/2)x+1=0
Solution:
2*[x^2+5/2x+1]=0*2
2x^2+5x+2=0
2x^2+4x+1x+2=0
2x(x+2)+(x+2)=0
(x+2)+(2x+1)=0
x+2=0        2x+1=0
x=-2             x=-1/2
This equation has two solutions
x=-2 and x=-1/2       
0