What two numbers multiply to 625 and add up to -626?

Here we answer the question: "What two numbers multiply to 625 and add up to -626?"

The answer to your question is:

-625 and -1

Below we illustrate and prove that -625 and -1 multiply to 625 and add up to -626:

-625 × -1 = 625
-625 + -1 = -626

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

x² - 626x + 625 = 0

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

(x - 625 ) (x - 1)

To summarize, since -625 and -1 multiply to 625 and add up -626, you know that the following is true:

x² - 626x + 625 = (x - 625 ) (x - 1)

Multiply To One Number and Add Up To Another
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