posted by ladybug .
Use the discriminant to determine whether the follow equations have solutions that are:
-two different rational solutions
-two different irrational solutions
-exactly one rational solution or
-two different imaginary solutions.
evaluate b^2 - 4ac
= 49-4(8)(3) = -47
look in your notes or textbook
If the discriminant is negative, then there are two different imaginary roots or solutions