What two numbers multiply to -457 and add up to -456?

Here we answer the question: "What two numbers multiply to -457 and add up to -456?"

The answer to your question is:

-457 and 1

Below we illustrate and prove that -457 and 1 multiply to -457 and add up to -456:

-457 × 1 = -457
-457 + 1 = -456

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

x² - 456x - 457 = 0

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

(x - 457 ) (x + 1)

To summarize, since -457 and 1 multiply to -457 and add up -456, you know that the following is true:

x² - 456x - 457 = (x - 457 ) (x + 1)

Multiply To One Number and Add Up To Another
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