What two numbers multiply to -684 and add up to -683?

Here we answer the question: "What two numbers multiply to -684 and add up to -683?"

The answer to your question is:

-684 and 1

Below we illustrate and prove that -684 and 1 multiply to -684 and add up to -683:

-684 × 1 = -684
-684 + 1 = -683

Are you asking because you are trying to figure out how to factor the following quadratic equation?

x² - 683x - 684 = 0

If so, the solution to factor the quadratic equation above is:

(x - 684 ) (x + 1)

To summarize, since -684 and 1 multiply to -684 and add up -683, you know that the following is true:

x² - 683x - 684 = (x - 684 ) (x + 1)

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.