calling a value from another method

[Joe1992]

if i have

void first_root()
{
	Root1=(-b+sqrt(d))/(2*a);
}

and i want to get the value for root one and print it in another void how is this possible?

would it be

void root1solution()
{
	cout << "Root 1:"<< first_root()<< endl;
}

[Moschops]

Sounds like you need the function first_root to return a value.

This is really, really, really basic. You've got to help yourself first.
http://www.cplusplus.com/doc/tutorial/functions/