What two numbers multiply to -792 and add up to -91?

Here we answer the question: "What two numbers multiply to -792 and add up to -91?"

The answer to your question is:

-99 and 8

Below we illustrate and prove that -99 and 8 multiply to -792 and add up to -91:

-99 × 8 = -792
-99 + 8 = -91

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

x² - 91x - 792 = 0

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

(x - 99 ) (x + 8)

To summarize, since -99 and 8 multiply to -792 and add up -91, you know that the following is true:

x² - 91x - 792 = (x - 99 ) (x + 8)

Multiply To One Number and Add Up To Another
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