Answer:
exactly two distinct zeros
Explanation:
The highest exponent of x is 2, which makes this a quadratic.
__
When you compare to the form ...
y = ax² +bx +c
you can match the coefficients and see that
a = 1, b = 6, c = 8
These values can be used to compute the "discriminant" (d), which tells you something about the zeros.
d = b² -4ac
d = 6² -4·1·8 = 36 -32 = 4
The discriminant is positive, indicating there are exactly two distinct zeros.
_____
More about the discriminant
When d=0, there is exactly one zero. When d is negative, there are two complex zeros.