What two numbers multiply to 711 and add up to -240?

Here we answer the question: "What two numbers multiply to 711 and add up to -240?"

The answer to your question is:

-237 and -3

Below we illustrate and prove that -237 and -3 multiply to 711 and add up to -240:

-237 × -3 = 711
-237 + -3 = -240

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

x² - 240x + 711 = 0

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

(x - 237 ) (x - 3)

To summarize, since -237 and -3 multiply to 711 and add up -240, you know that the following is true:

x² - 240x + 711 = (x - 237 ) (x - 3)

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.