What two numbers multiply to 339 and add up to -340?

Here we answer the question: "What two numbers multiply to 339 and add up to -340?"

The answer to your question is:

-339 and -1

Below we illustrate and prove that -339 and -1 multiply to 339 and add up to -340:

-339 × -1 = 339
-339 + -1 = -340

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

x² - 340x + 339 = 0

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

(x - 339 ) (x - 1)

To summarize, since -339 and -1 multiply to 339 and add up -340, you know that the following is true:

x² - 340x + 339 = (x - 339 ) (x - 1)

Multiply To One Number and Add Up To Another
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