What two numbers multiply to 328 and add up to -166?

Here we answer the question: "What two numbers multiply to 328 and add up to -166?"

The answer to your question is:

-164 and -2

Below we illustrate and prove that -164 and -2 multiply to 328 and add up to -166:

-164 × -2 = 328
-164 + -2 = -166

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

x² - 166x + 328 = 0

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

(x - 164 ) (x - 2)

To summarize, since -164 and -2 multiply to 328 and add up -166, you know that the following is true:

x² - 166x + 328 = (x - 164 ) (x - 2)

Multiply To One Number and Add Up To Another
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