What two numbers multiply to -780 and add up to -53?

Here we answer the question: "What two numbers multiply to -780 and add up to -53?"

The answer to your question is:

-65 and 12

Below we illustrate and prove that -65 and 12 multiply to -780 and add up to -53:

-65 × 12 = -780
-65 + 12 = -53

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

x² - 53x - 780 = 0

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

(x - 65 ) (x + 12)

To summarize, since -65 and 12 multiply to -780 and add up -53, you know that the following is true:

x² - 53x - 780 = (x - 65 ) (x + 12)

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.