What two numbers multiply to -856 and add up to -855?

Here we answer the question: "What two numbers multiply to -856 and add up to -855?"

The answer to your question is:

-856 and 1

Below we illustrate and prove that -856 and 1 multiply to -856 and add up to -855:

-856 × 1 = -856
-856 + 1 = -855

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

x² - 855x - 856 = 0

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

(x - 856 ) (x + 1)

To summarize, since -856 and 1 multiply to -856 and add up -855, you know that the following is true:

x² - 855x - 856 = (x - 856 ) (x + 1)

Multiply To One Number and Add Up To Another
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