What two numbers multiply to -666 and add up to -105?

Here we answer the question: "What two numbers multiply to -666 and add up to -105?"

The answer to your question is:

-111 and 6

Below we illustrate and prove that -111 and 6 multiply to -666 and add up to -105:

-111 × 6 = -666
-111 + 6 = -105

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

x² - 105x - 666 = 0

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

(x - 111 ) (x + 6)

To summarize, since -111 and 6 multiply to -666 and add up -105, you know that the following is true:

x² - 105x - 666 = (x - 111 ) (x + 6)

Multiply To One Number and Add Up To Another
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