What two numbers multiply to -846 and add up to 845?

Here we answer the question: "What two numbers multiply to -846 and add up to 845?"

The answer to your question is:

-1 and 846

Below we illustrate and prove that -1 and 846 multiply to -846 and add up to 845:

-1 × 846 = -846
-1 + 846 = 845

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

x² + 845x - 846 = 0

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

(x - 1 ) (x + 846)

To summarize, since -1 and 846 multiply to -846 and add up 845, you know that the following is true:

x² + 845x - 846 = (x - 1 ) (x + 846)

Multiply To One Number and Add Up To Another
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