What two numbers multiply to -192 and add up to 191?

Here we answer the question: "What two numbers multiply to -192 and add up to 191?"

The answer to your question is:

-1 and 192

Below we illustrate and prove that -1 and 192 multiply to -192 and add up to 191:

-1 × 192 = -192
-1 + 192 = 191

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

x² + 191x - 192 = 0

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

(x - 1 ) (x + 192)

To summarize, since -1 and 192 multiply to -192 and add up 191, you know that the following is true:

x² + 191x - 192 = (x - 1 ) (x + 192)

Multiply To One Number and Add Up To Another
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