What two numbers multiply to -630 and add up to -629?

Here we answer the question: "What two numbers multiply to -630 and add up to -629?"

The answer to your question is:

-630 and 1

Below we illustrate and prove that -630 and 1 multiply to -630 and add up to -629:

-630 × 1 = -630
-630 + 1 = -629

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

x² - 629x - 630 = 0

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

(x - 630 ) (x + 1)

To summarize, since -630 and 1 multiply to -630 and add up -629, you know that the following is true:

x² - 629x - 630 = (x - 630 ) (x + 1)

Multiply To One Number and Add Up To Another
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