What two numbers multiply to -997 and add up to 996?

Here we answer the question: "What two numbers multiply to -997 and add up to 996?"

The answer to your question is:

-1 and 997

Below we illustrate and prove that -1 and 997 multiply to -997 and add up to 996:

-1 × 997 = -997
-1 + 997 = 996

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

x² + 996x - 997 = 0

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

(x - 1 ) (x + 997)

To summarize, since -1 and 997 multiply to -997 and add up 996, you know that the following is true:

x² + 996x - 997 = (x - 1 ) (x + 997)

Multiply To One Number and Add Up To Another
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