What two numbers multiply to -248 and add up to -122?

Here we answer the question: "What two numbers multiply to -248 and add up to -122?"

The answer to your question is:

-124 and 2

Below we illustrate and prove that -124 and 2 multiply to -248 and add up to -122:

-124 × 2 = -248
-124 + 2 = -122

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

x² - 122x - 248 = 0

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

(x - 124 ) (x + 2)

To summarize, since -124 and 2 multiply to -248 and add up -122, you know that the following is true:

x² - 122x - 248 = (x - 124 ) (x + 2)

Multiply To One Number and Add Up To Another
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