What two numbers multiply to -442 and add up to 219?

Here we answer the question: "What two numbers multiply to -442 and add up to 219?"

The answer to your question is:

-2 and 221

Below we illustrate and prove that -2 and 221 multiply to -442 and add up to 219:

-2 × 221 = -442
-2 + 221 = 219

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

x² + 219x - 442 = 0

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

(x - 2 ) (x + 221)

To summarize, since -2 and 221 multiply to -442 and add up 219, you know that the following is true:

x² + 219x - 442 = (x - 2 ) (x + 221)

Multiply To One Number and Add Up To Another
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