Answer:
There are 0 real number solutions.
Explanation:
You can use the discriminant to find the number of real number solutions.
The discriminant equation is:
.
a=1
b=-3
c=8
If the discriminant is positive, there are 2 real number solutions. If the discriminant is negative, there are 0 real number solutions. If the discriminant is 0, there is 1 real number solution.

= 9 - 32
= -23
The discriminant is negative.
0 real number solutions.