What two numbers multiply to 822 and add up to -413?

Here we answer the question: "What two numbers multiply to 822 and add up to -413?"

The answer to your question is:

-411 and -2

Below we illustrate and prove that -411 and -2 multiply to 822 and add up to -413:

-411 × -2 = 822
-411 + -2 = -413

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

x² - 413x + 822 = 0

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

(x - 411 ) (x - 2)

To summarize, since -411 and -2 multiply to 822 and add up -413, you know that the following is true:

x² - 413x + 822 = (x - 411 ) (x - 2)

Multiply To One Number and Add Up To Another
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