What two numbers multiply to -804 and add up to -128?

Here we answer the question: "What two numbers multiply to -804 and add up to -128?"

The answer to your question is:

-134 and 6

Below we illustrate and prove that -134 and 6 multiply to -804 and add up to -128:

-134 × 6 = -804
-134 + 6 = -128

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

x² - 128x - 804 = 0

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

(x - 134 ) (x + 6)

To summarize, since -134 and 6 multiply to -804 and add up -128, you know that the following is true:

x² - 128x - 804 = (x - 134 ) (x + 6)

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.