What two numbers multiply to -838 and add up to -417?

Here we answer the question: "What two numbers multiply to -838 and add up to -417?"

The answer to your question is:

-419 and 2

Below we illustrate and prove that -419 and 2 multiply to -838 and add up to -417:

-419 × 2 = -838
-419 + 2 = -417

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

x² - 417x - 838 = 0

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

(x - 419 ) (x + 2)

To summarize, since -419 and 2 multiply to -838 and add up -417, you know that the following is true:

x² - 417x - 838 = (x - 419 ) (x + 2)

Multiply To One Number and Add Up To Another
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