What two numbers multiply to 121 and add up to -122?

Here we answer the question: "What two numbers multiply to 121 and add up to -122?"

The answer to your question is:

-121 and -1

Below we illustrate and prove that -121 and -1 multiply to 121 and add up to -122:

-121 × -1 = 121
-121 + -1 = -122

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

x² - 122x + 121 = 0

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

(x - 121 ) (x - 1)

To summarize, since -121 and -1 multiply to 121 and add up -122, you know that the following is true:

x² - 122x + 121 = (x - 121 ) (x - 1)

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.