What two numbers multiply to 448 and add up to -449?

Here we answer the question: "What two numbers multiply to 448 and add up to -449?"

The answer to your question is:

-448 and -1

Below we illustrate and prove that -448 and -1 multiply to 448 and add up to -449:

-448 × -1 = 448
-448 + -1 = -449

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

x² - 449x + 448 = 0

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

(x - 448 ) (x - 1)

To summarize, since -448 and -1 multiply to 448 and add up -449, you know that the following is true:

x² - 449x + 448 = (x - 448 ) (x - 1)

Multiply To One Number and Add Up To Another
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