What two numbers multiply to -784 and add up to -783?

Here we answer the question: "What two numbers multiply to -784 and add up to -783?"

The answer to your question is:

-784 and 1

Below we illustrate and prove that -784 and 1 multiply to -784 and add up to -783:

-784 × 1 = -784
-784 + 1 = -783

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

x² - 783x - 784 = 0

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

(x - 784 ) (x + 1)

To summarize, since -784 and 1 multiply to -784 and add up -783, you know that the following is true:

x² - 783x - 784 = (x - 784 ) (x + 1)

Multiply To One Number and Add Up To Another
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