What two numbers multiply to -907 and add up to 906?

Here we answer the question: "What two numbers multiply to -907 and add up to 906?"

The answer to your question is:

-1 and 907

Below we illustrate and prove that -1 and 907 multiply to -907 and add up to 906:

-1 × 907 = -907
-1 + 907 = 906

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

x² + 906x - 907 = 0

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

(x - 1 ) (x + 907)

To summarize, since -1 and 907 multiply to -907 and add up 906, you know that the following is true:

x² + 906x - 907 = (x - 1 ) (x + 907)

Multiply To One Number and Add Up To Another
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