What two numbers multiply to -978 and add up to -157?

Here we answer the question: "What two numbers multiply to -978 and add up to -157?"

The answer to your question is:

-163 and 6

Below we illustrate and prove that -163 and 6 multiply to -978 and add up to -157:

-163 × 6 = -978
-163 + 6 = -157

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

x² - 157x - 978 = 0

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

(x - 163 ) (x + 6)

To summarize, since -163 and 6 multiply to -978 and add up -157, you know that the following is true:

x² - 157x - 978 = (x - 163 ) (x + 6)

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.