What two numbers multiply to 619 and add up to -620?

Here we answer the question: "What two numbers multiply to 619 and add up to -620?"

The answer to your question is:

-619 and -1

Below we illustrate and prove that -619 and -1 multiply to 619 and add up to -620:

-619 × -1 = 619
-619 + -1 = -620

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

x² - 620x + 619 = 0

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

(x - 619 ) (x - 1)

To summarize, since -619 and -1 multiply to 619 and add up -620, you know that the following is true:

x² - 620x + 619 = (x - 619 ) (x - 1)

Multiply To One Number and Add Up To Another
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