What two numbers multiply to 340 and add up to -172?

Here we answer the question: "What two numbers multiply to 340 and add up to -172?"

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 -172:

-170 × -2 = 340
-170 + -2 = -172

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

x² - 172x + 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 -172, you know that the following is true:

x² - 172x + 340 = (x - 170 ) (x - 2)

Multiply To One Number and Add Up To Another
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