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

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

The answer to your question is:

-889 and -1

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

-889 × -1 = 889
-889 + -1 = -890

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

x² - 890x + 889 = 0

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

(x - 889 ) (x - 1)

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

x² - 890x + 889 = (x - 889 ) (x - 1)

Multiply To One Number and Add Up To Another
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