Posted by kenji86 on Wednesday, April 21, 2010 at 4:24pm.
for the quadratic equation x^2+4x+2=0 which two option are correct solutions?
1)3.414 2)2.764 3)1.382 4)0.586 5)1.381 6)1.382 7)3.981 8)4.625

math  Reiny, Wednesday, April 21, 2010 at 4:50pm
The solution to your equation is
x = 2 ± √2
which of your choices fits that?
(I expect to see two decimal answers, none of them have that, so they messed up)

math  kenji86, Friday, April 23, 2010 at 2:55pm
solution are
x=root22=3.414
and
x=2root2=0.586
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