What two numbers multiply to -336 and add up to -80?

Here we answer the question: "What two numbers multiply to -336 and add up to -80?"

The answer to your question is:

-84 and 4

Below we illustrate and prove that -84 and 4 multiply to -336 and add up to -80:

-84 × 4 = -336
-84 + 4 = -80

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

x² - 80x - 336 = 0

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

(x - 84 ) (x + 4)

To summarize, since -84 and 4 multiply to -336 and add up -80, you know that the following is true:

x² - 80x - 336 = (x - 84 ) (x + 4)

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.