What two numbers multiply to -418 and add up to 207?

Here we answer the question: "What two numbers multiply to -418 and add up to 207?"

The answer to your question is:

-2 and 209

Below we illustrate and prove that -2 and 209 multiply to -418 and add up to 207:

-2 × 209 = -418
-2 + 209 = 207

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

x² + 207x - 418 = 0

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

(x - 2 ) (x + 209)

To summarize, since -2 and 209 multiply to -418 and add up 207, you know that the following is true:

x² + 207x - 418 = (x - 2 ) (x + 209)

Multiply To One Number and Add Up To Another
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