Answer
Discriminant: $4$;
Roots/solutions: Two real rational numbers
Work Step by Step
Let us determine the discriminant of the quadratic equation $x^2+6x+8=0$
which can be calculated as: $D=b^2-4ac=(6)^2-32=4$
This implies that $D$ represents a positive real number and a perfect square with solution of two unequal real numbers.
Therefore, the roots /solutions will be of Two real rational numbers.
Hence, our answer is:
Discriminant: $4$;
Roots/solutions: Two real rational numbers
