What two numbers multiply to 557 and add up to -558?

Here we answer the question: "What two numbers multiply to 557 and add up to -558?"

The answer to your question is:

-557 and -1

Below we illustrate and prove that -557 and -1 multiply to 557 and add up to -558:

-557 × -1 = 557
-557 + -1 = -558

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

x² - 558x + 557 = 0

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

(x - 557 ) (x - 1)

To summarize, since -557 and -1 multiply to 557 and add up -558, you know that the following is true:

x² - 558x + 557 = (x - 557 ) (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.