What two numbers multiply to -980 and add up to -488?

Here we answer the question: "What two numbers multiply to -980 and add up to -488?"

The answer to your question is:

-490 and 2

Below we illustrate and prove that -490 and 2 multiply to -980 and add up to -488:

-490 × 2 = -980
-490 + 2 = -488

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

x² - 488x - 980 = 0

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

(x - 490 ) (x + 2)

To summarize, since -490 and 2 multiply to -980 and add up -488, you know that the following is true:

x² - 488x - 980 = (x - 490 ) (x + 2)

Multiply To One Number and Add Up To Another
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