What two numbers multiply to 818 and add up to -819?

Here we answer the question: "What two numbers multiply to 818 and add up to -819?"

The answer to your question is:

-818 and -1

Below we illustrate and prove that -818 and -1 multiply to 818 and add up to -819:

-818 × -1 = 818
-818 + -1 = -819

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

x² - 819x + 818 = 0

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

(x - 818 ) (x - 1)

To summarize, since -818 and -1 multiply to 818 and add up -819, you know that the following is true:

x² - 819x + 818 = (x - 818 ) (x - 1)

Multiply To One Number and Add Up To Another
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