What two numbers multiply to -517 and add up to -516?

Here we answer the question: "What two numbers multiply to -517 and add up to -516?"

The answer to your question is:

-517 and 1

Below we illustrate and prove that -517 and 1 multiply to -517 and add up to -516:

-517 × 1 = -517
-517 + 1 = -516

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

x² - 516x - 517 = 0

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

(x - 517 ) (x + 1)

To summarize, since -517 and 1 multiply to -517 and add up -516, you know that the following is true:

x² - 516x - 517 = (x - 517 ) (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.