What two numbers multiply to -120 and add up to -2?

Here we answer the question: "What two numbers multiply to -120 and add up to -2?"

The answer to your question is:

-12 and 10

Below we illustrate and prove that -12 and 10 multiply to -120 and add up to -2:

-12 × 10 = -120
-12 + 10 = -2

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

x² - 2x - 120 = 0

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

(x - 12 ) (x + 10)

To summarize, since -12 and 10 multiply to -120 and add up -2, you know that the following is true:

x² - 2x - 120 = (x - 12 ) (x + 10)

Multiply To One Number and Add Up To Another
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