What two numbers multiply to -890 and add up to -889?

Here we answer the question: "What two numbers multiply to -890 and add up to -889?"

The answer to your question is:

-890 and 1

Below we illustrate and prove that -890 and 1 multiply to -890 and add up to -889:

-890 × 1 = -890
-890 + 1 = -889

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

x² - 889x - 890 = 0

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

(x - 890 ) (x + 1)

To summarize, since -890 and 1 multiply to -890 and add up -889, you know that the following is true:

x² - 889x - 890 = (x - 890 ) (x + 1)

Multiply To One Number and Add Up To Another
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