What two numbers multiply to 822 and add up to -823?

Here we answer the question: "What two numbers multiply to 822 and add up to -823?"

The answer to your question is:

-822 and -1

Below we illustrate and prove that -822 and -1 multiply to 822 and add up to -823:

-822 × -1 = 822
-822 + -1 = -823

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

x² - 823x + 822 = 0

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

(x - 822 ) (x - 1)

To summarize, since -822 and -1 multiply to 822 and add up -823, you know that the following is true:

x² - 823x + 822 = (x - 822 ) (x - 1)

Multiply To One Number and Add Up To Another
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