What two numbers multiply to -960 and add up to 959?

Here we answer the question: "What two numbers multiply to -960 and add up to 959?"

The answer to your question is:

-1 and 960

Below we illustrate and prove that -1 and 960 multiply to -960 and add up to 959:

-1 × 960 = -960
-1 + 960 = 959

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

x² + 959x - 960 = 0

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

(x - 1 ) (x + 960)

To summarize, since -1 and 960 multiply to -960 and add up 959, you know that the following is true:

x² + 959x - 960 = (x - 1 ) (x + 960)

Multiply To One Number and Add Up To Another
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