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

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

The answer to your question is:

-1 and 901

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

-1 × 901 = -901
-1 + 901 = 900

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

x² + 900x - 901 = 0

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

(x - 1 ) (x + 901)

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

x² + 900x - 901 = (x - 1 ) (x + 901)

Multiply To One Number and Add Up To Another
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