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

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

The answer to your question is:

-558 and 1

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

-558 × 1 = -558
-558 + 1 = -557

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

x² - 557x - 558 = 0

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

(x - 558 ) (x + 1)

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

x² - 557x - 558 = (x - 558 ) (x + 1)

Multiply To One Number and Add Up To Another
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