Math 111
posted by Anonymous on .
Use the discriminant to determine the number and type of solutions for the given equation. Either A, B, C, OR D
2x^2 = 7x  8
A One (repeated) rational solution
B Two irrational solutions
C Two imaginary solutions
D Two rational solutions

2x^27x+8=0
b^24ac= 4964=15 So that puts A, D as not the answers.