What two numbers multiply to -125 and add up to -124?

Here we answer the question: "What two numbers multiply to -125 and add up to -124?"

The answer to your question is:

-125 and 1

Below we illustrate and prove that -125 and 1 multiply to -125 and add up to -124:

-125 × 1 = -125
-125 + 1 = -124

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

x² - 124x - 125 = 0

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

(x - 125 ) (x + 1)

To summarize, since -125 and 1 multiply to -125 and add up -124, you know that the following is true:

x² - 124x - 125 = (x - 125 ) (x + 1)

Multiply To One Number and Add Up To Another
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