Question

X^2+3x+1=0 square method solutions​

Answer 1

Answer:

x=(-3±√5)/2

explanation-

step 1 : x^2+2.x.3/2+(3/2)^2+1=(3/2)^2

step 2 : (x+3/2)^2=9/4-1

step 3: (x+3/2)^2=5/4

step 4: (x+3/2)=±√5/2

step 5: x= ±√5/2- 3/2

step 6: x= (-3±√5)/2