What two numbers multiply to -855 and add up to 86?

Here we answer the question: "What two numbers multiply to -855 and add up to 86?"

The answer to your question is:

-9 and 95

Below we illustrate and prove that -9 and 95 multiply to -855 and add up to 86:

-9 × 95 = -855
-9 + 95 = 86

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

x² + 86x - 855 = 0

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

(x - 9 ) (x + 95)

To summarize, since -9 and 95 multiply to -855 and add up 86, you know that the following is true:

x² + 86x - 855 = (x - 9 ) (x + 95)

Multiply To One Number and Add Up To Another
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