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
Please Help!!
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.
8x^2+7x+3=0
1 answer