What two numbers multiply to -168 and add up to -82?

Here we answer the question: "What two numbers multiply to -168 and add up to -82?"

The answer to your question is:

-84 and 2

Below we illustrate and prove that -84 and 2 multiply to -168 and add up to -82:

-84 × 2 = -168
-84 + 2 = -82

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

x² - 82x - 168 = 0

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

(x - 84 ) (x + 2)

To summarize, since -84 and 2 multiply to -168 and add up -82, you know that the following is true:

x² - 82x - 168 = (x - 84 ) (x + 2)

Multiply To One Number and Add Up To Another
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