What two numbers multiply to 900 and add up to -901?

Here we answer the question: "What two numbers multiply to 900 and add up to -901?"

The answer to your question is:

-900 and -1

Below we illustrate and prove that -900 and -1 multiply to 900 and add up to -901:

-900 × -1 = 900
-900 + -1 = -901

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

x² - 901x + 900 = 0

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

(x - 900 ) (x - 1)

To summarize, since -900 and -1 multiply to 900 and add up -901, you know that the following is true:

x² - 901x + 900 = (x - 900 ) (x - 1)

Multiply To One Number and Add Up To Another
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