What two numbers multiply to -471 and add up to 470?

Here we answer the question: "What two numbers multiply to -471 and add up to 470?"

The answer to your question is:

-1 and 471

Below we illustrate and prove that -1 and 471 multiply to -471 and add up to 470:

-1 × 471 = -471
-1 + 471 = 470

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

x² + 470x - 471 = 0

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

(x - 1 ) (x + 471)

To summarize, since -1 and 471 multiply to -471 and add up 470, you know that the following is true:

x² + 470x - 471 = (x - 1 ) (x + 471)

Multiply To One Number and Add Up To Another
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