What two numbers multiply to -972 and add up to -321?

Here we answer the question: "What two numbers multiply to -972 and add up to -321?"

The answer to your question is:

-324 and 3

Below we illustrate and prove that -324 and 3 multiply to -972 and add up to -321:

-324 × 3 = -972
-324 + 3 = -321

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

x² - 321x - 972 = 0

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

(x - 324 ) (x + 3)

To summarize, since -324 and 3 multiply to -972 and add up -321, you know that the following is true:

x² - 321x - 972 = (x - 324 ) (x + 3)

Multiply To One Number and Add Up To Another
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