What two numbers multiply to 518 and add up to -519?

Here we answer the question: "What two numbers multiply to 518 and add up to -519?"

The answer to your question is:

-518 and -1

Below we illustrate and prove that -518 and -1 multiply to 518 and add up to -519:

-518 × -1 = 518
-518 + -1 = -519

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

x² - 519x + 518 = 0

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

(x - 518 ) (x - 1)

To summarize, since -518 and -1 multiply to 518 and add up -519, you know that the following is true:

x² - 519x + 518 = (x - 518 ) (x - 1)

Multiply To One Number and Add Up To Another
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