What two numbers multiply to 338 and add up to -171?

Here we answer the question: "What two numbers multiply to 338 and add up to -171?"

The answer to your question is:

-169 and -2

Below we illustrate and prove that -169 and -2 multiply to 338 and add up to -171:

-169 × -2 = 338
-169 + -2 = -171

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

x² - 171x + 338 = 0

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

(x - 169 ) (x - 2)

To summarize, since -169 and -2 multiply to 338 and add up -171, you know that the following is true:

x² - 171x + 338 = (x - 169 ) (x - 2)

Multiply To One Number and Add Up To Another
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