What two numbers multiply to -340 and add up to -3?

Here we answer the question: "What two numbers multiply to -340 and add up to -3?"

The answer to your question is:

-20 and 17

Below we illustrate and prove that -20 and 17 multiply to -340 and add up to -3:

-20 × 17 = -340
-20 + 17 = -3

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

x² - 3x - 340 = 0

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

(x - 20 ) (x + 17)

To summarize, since -20 and 17 multiply to -340 and add up -3, you know that the following is true:

x² - 3x - 340 = (x - 20 ) (x + 17)

Multiply To One Number and Add Up To Another
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