Me too:)

same bro)

Yea... you didn't help one bit. Your reponse is as vague as the first. Either you believe everyone is at the same level as you or you're bad at explaining concepts and probably like the back and forth conversation. Anyway I will figure it out. Thanks for showing your ego it helped a lot.;)

Because of this condition (b >= 10 ** 9).
I don't like to speak with people from "doesn't make sense" point of view.
Take care

I understand what you said but there is no way to know every single thing in math so... yea.

Also could you explain why -c/b; works ?

or did you just look at the solutions ?

Study nathetatics!

muller's method

I had no idea that Muller's method existed. Seriously I just new the simple x=(-b+or- sqrt(b^2-4ac))/2a

what you have here doesn't make any sense ?? why does your work but what i wrote doesn't

#include

double quadratic(double a, double b, double c)
{
double discriminant = (b * b) - (4 * a * c);
double x = sqrt(discriminant);

double x2 = ((-b ) + (x))/2*a;

return std::abs(x2) < 1e-12;
}

Same Here bro😂🥱

Please don't post solutions in Discourse.

I have no idea what to do with this quesition but i guess i will figure it out when i get more time. I am a complete noob