What two numbers multiply to -651 and add up to -86?

Here we answer the question: "What two numbers multiply to -651 and add up to -86?"

The answer to your question is:

-93 and 7

Below we illustrate and prove that -93 and 7 multiply to -651 and add up to -86:

-93 × 7 = -651
-93 + 7 = -86

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

x² - 86x - 651 = 0

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

(x - 93 ) (x + 7)

To summarize, since -93 and 7 multiply to -651 and add up -86, you know that the following is true:

x² - 86x - 651 = (x - 93 ) (x + 7)

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.