What two numbers multiply to -171 and add up to -170?

Here we answer the question: "What two numbers multiply to -171 and add up to -170?"

The answer to your question is:

-171 and 1

Below we illustrate and prove that -171 and 1 multiply to -171 and add up to -170:

-171 × 1 = -171
-171 + 1 = -170

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

x² - 170x - 171 = 0

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

(x - 171 ) (x + 1)

To summarize, since -171 and 1 multiply to -171 and add up -170, you know that the following is true:

x² - 170x - 171 = (x - 171 ) (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.