What two numbers multiply to 904 and add up to -905?

Here we answer the question: "What two numbers multiply to 904 and add up to -905?"

The answer to your question is:

-904 and -1

Below we illustrate and prove that -904 and -1 multiply to 904 and add up to -905:

-904 × -1 = 904
-904 + -1 = -905

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

x² - 905x + 904 = 0

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

(x - 904 ) (x - 1)

To summarize, since -904 and -1 multiply to 904 and add up -905, you know that the following is true:

x² - 905x + 904 = (x - 904 ) (x - 1)

Multiply To One Number and Add Up To Another
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