What two numbers multiply to -396 and add up to -395?

Here we answer the question: "What two numbers multiply to -396 and add up to -395?"

The answer to your question is:

-396 and 1

Below we illustrate and prove that -396 and 1 multiply to -396 and add up to -395:

-396 × 1 = -396
-396 + 1 = -395

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

x² - 395x - 396 = 0

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

(x - 396 ) (x + 1)

To summarize, since -396 and 1 multiply to -396 and add up -395, you know that the following is true:

x² - 395x - 396 = (x - 396 ) (x + 1)

Multiply To One Number and Add Up To Another
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