What two numbers multiply to -190 and add up to -9?

Here we answer the question: "What two numbers multiply to -190 and add up to -9?"

The answer to your question is:

-19 and 10

Below we illustrate and prove that -19 and 10 multiply to -190 and add up to -9:

-19 × 10 = -190
-19 + 10 = -9

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

x² - 9x - 190 = 0

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

(x - 19 ) (x + 10)

To summarize, since -19 and 10 multiply to -190 and add up -9, you know that the following is true:

x² - 9x - 190 = (x - 19 ) (x + 10)

Multiply To One Number and Add Up To Another
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