What two numbers multiply to 480 and add up to -86?

Here we answer the question: "What two numbers multiply to 480 and add up to -86?"

The answer to your question is:

-80 and -6

Below we illustrate and prove that -80 and -6 multiply to 480 and add up to -86:

-80 × -6 = 480
-80 + -6 = -86

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

x² - 86x + 480 = 0

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

(x - 80 ) (x - 6)

To summarize, since -80 and -6 multiply to 480 and add up -86, you know that the following is true:

x² - 86x + 480 = (x - 80 ) (x - 6)

Multiply To One Number and Add Up To Another
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