What two numbers multiply to 787 and add up to -788?

Here we answer the question: "What two numbers multiply to 787 and add up to -788?"

The answer to your question is:

-787 and -1

Below we illustrate and prove that -787 and -1 multiply to 787 and add up to -788:

-787 × -1 = 787
-787 + -1 = -788

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

x² - 788x + 787 = 0

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

(x - 787 ) (x - 1)

To summarize, since -787 and -1 multiply to 787 and add up -788, you know that the following is true:

x² - 788x + 787 = (x - 787 ) (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.