What two numbers multiply to -404 and add up to 200?

Here we answer the question: "What two numbers multiply to -404 and add up to 200?"

The answer to your question is:

-2 and 202

Below we illustrate and prove that -2 and 202 multiply to -404 and add up to 200:

-2 × 202 = -404
-2 + 202 = 200

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

x² + 200x - 404 = 0

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

(x - 2 ) (x + 202)

To summarize, since -2 and 202 multiply to -404 and add up 200, you know that the following is true:

x² + 200x - 404 = (x - 2 ) (x + 202)

Multiply To One Number and Add Up To Another
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