What two numbers multiply to -456 and add up to -49?

Here we answer the question: "What two numbers multiply to -456 and add up to -49?"

The answer to your question is:

-57 and 8

Below we illustrate and prove that -57 and 8 multiply to -456 and add up to -49:

-57 × 8 = -456
-57 + 8 = -49

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

x² - 49x - 456 = 0

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

(x - 57 ) (x + 8)

To summarize, since -57 and 8 multiply to -456 and add up -49, you know that the following is true:

x² - 49x - 456 = (x - 57 ) (x + 8)

Multiply To One Number and Add Up To Another
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