What two numbers multiply to -919 and add up to -918?

Here we answer the question: "What two numbers multiply to -919 and add up to -918?"

The answer to your question is:

-919 and 1

Below we illustrate and prove that -919 and 1 multiply to -919 and add up to -918:

-919 × 1 = -919
-919 + 1 = -918

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

x² - 918x - 919 = 0

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

(x - 919 ) (x + 1)

To summarize, since -919 and 1 multiply to -919 and add up -918, you know that the following is true:

x² - 918x - 919 = (x - 919 ) (x + 1)

Multiply To One Number and Add Up To Another
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