What two numbers multiply to 556 and add up to -557?

Here we answer the question: "What two numbers multiply to 556 and add up to -557?"

The answer to your question is:

-556 and -1

Below we illustrate and prove that -556 and -1 multiply to 556 and add up to -557:

-556 × -1 = 556
-556 + -1 = -557

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

x² - 557x + 556 = 0

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

(x - 556 ) (x - 1)

To summarize, since -556 and -1 multiply to 556 and add up -557, you know that the following is true:

x² - 557x + 556 = (x - 556 ) (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.