What two numbers multiply to -856 and add up to -99?

Here we answer the question: "What two numbers multiply to -856 and add up to -99?"

The answer to your question is:

-107 and 8

Below we illustrate and prove that -107 and 8 multiply to -856 and add up to -99:

-107 × 8 = -856
-107 + 8 = -99

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

x² - 99x - 856 = 0

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

(x - 107 ) (x + 8)

To summarize, since -107 and 8 multiply to -856 and add up -99, you know that the following is true:

x² - 99x - 856 = (x - 107 ) (x + 8)

Multiply To One Number and Add Up To Another
Did you find the information on this page useful? Here you can solve a similar problem.