What two numbers multiply to -807 and add up to 806?

Here we answer the question: "What two numbers multiply to -807 and add up to 806?"

The answer to your question is:

-1 and 807

Below we illustrate and prove that -1 and 807 multiply to -807 and add up to 806:

-1 × 807 = -807
-1 + 807 = 806

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

x² + 806x - 807 = 0

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

(x - 1 ) (x + 807)

To summarize, since -1 and 807 multiply to -807 and add up 806, you know that the following is true:

x² + 806x - 807 = (x - 1 ) (x + 807)

Multiply To One Number and Add Up To Another
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