What two numbers multiply to -959 and add up to 958?

Here we answer the question: "What two numbers multiply to -959 and add up to 958?"

The answer to your question is:

-1 and 959

Below we illustrate and prove that -1 and 959 multiply to -959 and add up to 958:

-1 × 959 = -959
-1 + 959 = 958

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

x² + 958x - 959 = 0

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

(x - 1 ) (x + 959)

To summarize, since -1 and 959 multiply to -959 and add up 958, you know that the following is true:

x² + 958x - 959 = (x - 1 ) (x + 959)

Multiply To One Number and Add Up To Another
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