Use the Discriminant to Determine the Number of Real Solutions $4 x ^ { 2 } + 9 x + 3 = 0$

Multiple Choice

Use the discriminant to determine the number of real solutions of the quadratic equation below. $4 x ^ { 2 } + 9 x + 3 = 0$

A) no real solutions
B) three real solutions
C) four real solutions
D) one real solution
E) two real solutions