Is having one D bad when all your other classes are A's and B's?

I’m not so good in math, I already did the math finals and passed with a B but my grade is still a D, I already know my parents gonna yell at me but that’s not the point. I want to go to college and I am in my sophmore year, is having one D in a class bad, and would it effect my chances to going to college. I have 2 more days before semester 1 ends.