What two numbers multiply to -384 and add up to -20?




Here we answer the question: "What two numbers multiply to -384 and add up to -20?"

The answer to your question is:

-32 and 12


Below we illustrate and prove that -32 and 12 multiply to -384 and add up to -20:

-32 × 12 = -384
-32 + 12 = -20

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

x2 - 20x - 384 = 0

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

(x - 32 ) (x + 12)

To summarize, since -32 and 12 multiply to -384 and add up -20, you know that the following is true:

x2 - 20x - 384 = (x - 32 ) (x + 12)


Multiply To One Number and Add Up To Another
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