What two numbers multiply to -446 and add up to 445?

Here we answer the question: "What two numbers multiply to -446 and add up to 445?"

The answer to your question is:

-1 and 446

Below we illustrate and prove that -1 and 446 multiply to -446 and add up to 445:

-1 × 446 = -446
-1 + 446 = 445

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

x² + 445x - 446 = 0

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

(x - 1 ) (x + 446)

To summarize, since -1 and 446 multiply to -446 and add up 445, you know that the following is true:

x² + 445x - 446 = (x - 1 ) (x + 446)

Multiply To One Number and Add Up To Another
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