What two numbers multiply to -977 and add up to 976?

Here we answer the question: "What two numbers multiply to -977 and add up to 976?"

The answer to your question is:

-1 and 977

Below we illustrate and prove that -1 and 977 multiply to -977 and add up to 976:

-1 × 977 = -977
-1 + 977 = 976

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

x² + 976x - 977 = 0

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

(x - 1 ) (x + 977)

To summarize, since -1 and 977 multiply to -977 and add up 976, you know that the following is true:

x² + 976x - 977 = (x - 1 ) (x + 977)

Multiply To One Number and Add Up To Another
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