What two numbers multiply to 447 and add up to -448?

Here we answer the question: "What two numbers multiply to 447 and add up to -448?"

The answer to your question is:

-447 and -1

Below we illustrate and prove that -447 and -1 multiply to 447 and add up to -448:

-447 × -1 = 447
-447 + -1 = -448

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

x² - 448x + 447 = 0

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

(x - 447 ) (x - 1)

To summarize, since -447 and -1 multiply to 447 and add up -448, you know that the following is true:

x² - 448x + 447 = (x - 447 ) (x - 1)

Multiply To One Number and Add Up To Another
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