What two numbers multiply to 480 and add up to -481?

Here we answer the question: "What two numbers multiply to 480 and add up to -481?"

The answer to your question is:

-480 and -1

Below we illustrate and prove that -480 and -1 multiply to 480 and add up to -481:

-480 × -1 = 480
-480 + -1 = -481

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

x² - 481x + 480 = 0

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

(x - 480 ) (x - 1)

To summarize, since -480 and -1 multiply to 480 and add up -481, you know that the following is true:

x² - 481x + 480 = (x - 480 ) (x - 1)

Multiply To One Number and Add Up To Another
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