What two numbers multiply to -555 and add up to 106?

Here we answer the question: "What two numbers multiply to -555 and add up to 106?"

The answer to your question is:

-5 and 111

Below we illustrate and prove that -5 and 111 multiply to -555 and add up to 106:

-5 × 111 = -555
-5 + 111 = 106

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

x² + 106x - 555 = 0

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

(x - 5 ) (x + 111)

To summarize, since -5 and 111 multiply to -555 and add up 106, you know that the following is true:

x² + 106x - 555 = (x - 5 ) (x + 111)

Multiply To One Number and Add Up To Another
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