What adds up to 3 and multiplies to 10

1 i think? sry if im wrong

Is this your question? https://web2.0calc.com/questions/what-two-numbers-add-up-to-be-3-but-multiply-to-be-10

in mathematics, a function is a relationship between two variables such that the value of one of the variables, called the dependent variable, is determined by the value of the other variable, called the independent variable. there is a specific term we use to describe the set of independent variables of a function.