What two numbers multiply to -278 and add up to -137?

Here we answer the question: "What two numbers multiply to -278 and add up to -137?"

The answer to your question is:

-139 and 2

Below we illustrate and prove that -139 and 2 multiply to -278 and add up to -137:

-139 × 2 = -278
-139 + 2 = -137

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

x² - 137x - 278 = 0

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

(x - 139 ) (x + 2)

To summarize, since -139 and 2 multiply to -278 and add up -137, you know that the following is true:

x² - 137x - 278 = (x - 139 ) (x + 2)

Multiply To One Number and Add Up To Another
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