What two numbers multiply to 861 and add up to -130?

Here we answer the question: "What two numbers multiply to 861 and add up to -130?"

The answer to your question is:

-123 and -7

Below we illustrate and prove that -123 and -7 multiply to 861 and add up to -130:

-123 × -7 = 861
-123 + -7 = -130

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

x² - 130x + 861 = 0

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

(x - 123 ) (x - 7)

To summarize, since -123 and -7 multiply to 861 and add up -130, you know that the following is true:

x² - 130x + 861 = (x - 123 ) (x - 7)

Multiply To One Number and Add Up To Another
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