Use the Discriminant to Determine Whether the Equation Has Two $6+5 z^{2}=-7 z$

Multiple Choice

Use the discriminant to determine whether the equation has two rational solutions, one rational solution, two irrational solutions, or two nonreal complex solutions. Do not actually solve.
- $6+5 z^{2}=-7 z$

A) One rational solution
B) Two rational solutions
C) Two irrational solutions
D) Two nonreal complex solutions