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

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

The answer to your question is:

-487 and 1

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

-487 × 1 = -487
-487 + 1 = -486

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

x² - 486x - 487 = 0

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

(x - 487 ) (x + 1)

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

x² - 486x - 487 = (x - 487 ) (x + 1)

Multiply To One Number and Add Up To Another
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