What two numbers multiply to -660 and add up to -328?

Here we answer the question: "What two numbers multiply to -660 and add up to -328?"

The answer to your question is:

-330 and 2

Below we illustrate and prove that -330 and 2 multiply to -660 and add up to -328:

-330 × 2 = -660
-330 + 2 = -328

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

x² - 328x - 660 = 0

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

(x - 330 ) (x + 2)

To summarize, since -330 and 2 multiply to -660 and add up -328, you know that the following is true:

x² - 328x - 660 = (x - 330 ) (x + 2)

Multiply To One Number and Add Up To Another
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