What two numbers multiply to -825 and add up to 824?

Here we answer the question: "What two numbers multiply to -825 and add up to 824?"

The answer to your question is:

-1 and 825

Below we illustrate and prove that -1 and 825 multiply to -825 and add up to 824:

-1 × 825 = -825
-1 + 825 = 824

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

x² + 824x - 825 = 0

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

(x - 1 ) (x + 825)

To summarize, since -1 and 825 multiply to -825 and add up 824, you know that the following is true:

x² + 824x - 825 = (x - 1 ) (x + 825)

Multiply To One Number and Add Up To Another
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