What two numbers multiply to -986 and add up to 491?

Here we answer the question: "What two numbers multiply to -986 and add up to 491?"

The answer to your question is:

-2 and 493

Below we illustrate and prove that -2 and 493 multiply to -986 and add up to 491:

-2 × 493 = -986
-2 + 493 = 491

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

x² + 491x - 986 = 0

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

(x - 2 ) (x + 493)

To summarize, since -2 and 493 multiply to -986 and add up 491, you know that the following is true:

x² + 491x - 986 = (x - 2 ) (x + 493)

Multiply To One Number and Add Up To Another
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