What two numbers multiply to -659 and add up to -658?

Here we answer the question: "What two numbers multiply to -659 and add up to -658?"

The answer to your question is:

-659 and 1

Below we illustrate and prove that -659 and 1 multiply to -659 and add up to -658:

-659 × 1 = -659
-659 + 1 = -658

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

x² - 658x - 659 = 0

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

(x - 659 ) (x + 1)

To summarize, since -659 and 1 multiply to -659 and add up -658, you know that the following is true:

x² - 658x - 659 = (x - 659 ) (x + 1)

Multiply To One Number and Add Up To Another
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