What two numbers multiply to -980 and add up to -56?

Here we answer the question: "What two numbers multiply to -980 and add up to -56?"

The answer to your question is:

-70 and 14

Below we illustrate and prove that -70 and 14 multiply to -980 and add up to -56:

-70 × 14 = -980
-70 + 14 = -56

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

x² - 56x - 980 = 0

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

(x - 70 ) (x + 14)

To summarize, since -70 and 14 multiply to -980 and add up -56, you know that the following is true:

x² - 56x - 980 = (x - 70 ) (x + 14)

Multiply To One Number and Add Up To Another
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