Here we answer the question: "What two numbers multiply to 618 and add up to -311?"
The answer to your question is:
-309 and -2
Below we illustrate and prove that -309 and -2 multiply to 618 and add up to -311:
-309 × -2 = 618
-309 + -2 = -311
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 - 311x + 618 = 0
If so, the solution to factor the quadratic equation above is:
(x - 309 ) (x - 2)
To summarize, since -309 and -2 multiply to 618 and add up -311, you know that the following is true:
x2 - 311x + 618 = (x - 309 ) (x - 2)
Multiply To One Number and Add Up To Another
Did you find the information on this page useful? Here you can solve a similar problem.