What two numbers multiply to -494 and add up to 493?

Here we answer the question: "What two numbers multiply to -494 and add up to 493?"

The answer to your question is:

-1 and 494

Below we illustrate and prove that -1 and 494 multiply to -494 and add up to 493:

-1 × 494 = -494
-1 + 494 = 493

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

x² + 493x - 494 = 0

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

(x - 1 ) (x + 494)

To summarize, since -1 and 494 multiply to -494 and add up 493, you know that the following is true:

x² + 493x - 494 = (x - 1 ) (x + 494)

Multiply To One Number and Add Up To Another
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