What two numbers multiply to 486 and add up to -487?

Here we answer the question: "What two numbers multiply to 486 and add up to -487?"

The answer to your question is:

-486 and -1

Below we illustrate and prove that -486 and -1 multiply to 486 and add up to -487:

-486 × -1 = 486
-486 + -1 = -487

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

x² - 487x + 486 = 0

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

(x - 486 ) (x - 1)

To summarize, since -486 and -1 multiply to 486 and add up -487, you know that the following is true:

x² - 487x + 486 = (x - 486 ) (x - 1)

Multiply To One Number and Add Up To Another
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