What two numbers multiply to -340 and add up to -168?

Here we answer the question: "What two numbers multiply to -340 and add up to -168?"

The answer to your question is:

-170 and 2

Below we illustrate and prove that -170 and 2 multiply to -340 and add up to -168:

-170 × 2 = -340
-170 + 2 = -168

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

x² - 168x - 340 = 0

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

(x - 170 ) (x + 2)

To summarize, since -170 and 2 multiply to -340 and add up -168, you know that the following is true:

x² - 168x - 340 = (x - 170 ) (x + 2)

Multiply To One Number and Add Up To Another
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