What two numbers multiply to -828 and add up to 83?

Here we answer the question: "What two numbers multiply to -828 and add up to 83?"

The answer to your question is:

-9 and 92

Below we illustrate and prove that -9 and 92 multiply to -828 and add up to 83:

-9 × 92 = -828
-9 + 92 = 83

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

x² + 83x - 828 = 0

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

(x - 9 ) (x + 92)

To summarize, since -9 and 92 multiply to -828 and add up 83, you know that the following is true:

x² + 83x - 828 = (x - 9 ) (x + 92)

Multiply To One Number and Add Up To Another
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