What two numbers multiply to 635 and add up to -636?

Here we answer the question: "What two numbers multiply to 635 and add up to -636?"

The answer to your question is:

-635 and -1

Below we illustrate and prove that -635 and -1 multiply to 635 and add up to -636:

-635 × -1 = 635
-635 + -1 = -636

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

x² - 636x + 635 = 0

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

(x - 635 ) (x - 1)

To summarize, since -635 and -1 multiply to 635 and add up -636, you know that the following is true:

x² - 636x + 635 = (x - 635 ) (x - 1)

Multiply To One Number and Add Up To Another
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