What two numbers multiply to -455 and add up to -86?

Here we answer the question: "What two numbers multiply to -455 and add up to -86?"

The answer to your question is:

-91 and 5

Below we illustrate and prove that -91 and 5 multiply to -455 and add up to -86:

-91 × 5 = -455
-91 + 5 = -86

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

x² - 86x - 455 = 0

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

(x - 91 ) (x + 5)

To summarize, since -91 and 5 multiply to -455 and add up -86, you know that the following is true:

x² - 86x - 455 = (x - 91 ) (x + 5)

Multiply To One Number and Add Up To Another
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