SOLUTION: Use the quadratic formula to solve 8x^2+3x=-2

Algebra ->  Equations -> SOLUTION: Use the quadratic formula to solve 8x^2+3x=-2      Log On


   



Question 381415: Use the quadratic formula to solve 8x^2+3x=-2
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
8x^2+3x=-2
...
8x^2+3x+2=0
...
discriminant = -55
..
x1=%28%28-3%2Bsqrt%28-55%29%29%2F16%29
...
x1=-0.1875 + 0.46351240544347893i
...
x2=%28%28-3-sqrt%28-55%29%29%2F16%29
..
x2=-0.1875 -0.46351240544347893i
...
m.ananth@hotmail.ca