What two numbers multiply to 984 and add up to -985?

Here we answer the question: "What two numbers multiply to 984 and add up to -985?"

The answer to your question is:

-984 and -1

Below we illustrate and prove that -984 and -1 multiply to 984 and add up to -985:

-984 × -1 = 984
-984 + -1 = -985

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

x² - 985x + 984 = 0

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

(x - 984 ) (x - 1)

To summarize, since -984 and -1 multiply to 984 and add up -985, you know that the following is true:

x² - 985x + 984 = (x - 984 ) (x - 1)

Multiply To One Number and Add Up To Another
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