What two numbers multiply to -940 and add up to -939?

Here we answer the question: "What two numbers multiply to -940 and add up to -939?"

The answer to your question is:

-940 and 1

Below we illustrate and prove that -940 and 1 multiply to -940 and add up to -939:

-940 × 1 = -940
-940 + 1 = -939

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

x² - 939x - 940 = 0

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

(x - 940 ) (x + 1)

To summarize, since -940 and 1 multiply to -940 and add up -939, you know that the following is true:

x² - 939x - 940 = (x - 940 ) (x + 1)

Multiply To One Number and Add Up To Another
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