What two numbers multiply to -663 and add up to -662?

Here we answer the question: "What two numbers multiply to -663 and add up to -662?"

The answer to your question is:

-663 and 1

Below we illustrate and prove that -663 and 1 multiply to -663 and add up to -662:

-663 × 1 = -663
-663 + 1 = -662

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

x² - 662x - 663 = 0

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

(x - 663 ) (x + 1)

To summarize, since -663 and 1 multiply to -663 and add up -662, you know that the following is true:

x² - 662x - 663 = (x - 663 ) (x + 1)

Multiply To One Number and Add Up To Another
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