Hi

Reference is: ax^2 + bx+ c = 0

              8x^2 + 7x+ 3 = 0

Note: b^2-4*a*c is the discriminant:  

   If b^2-4*a*c ≥ zero, then real solutions.

  

If b^2-4*a*c < 0 then irrational solutions (square root of a negative number)

                     49-4*8*3 = 49-96 = -47

  |two irrational solutions 

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