What two numbers multiply to 390 and add up to -197?

Here we answer the question: "What two numbers multiply to 390 and add up to -197?"

The answer to your question is:

-195 and -2

Below we illustrate and prove that -195 and -2 multiply to 390 and add up to -197:

-195 × -2 = 390
-195 + -2 = -197

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

x² - 197x + 390 = 0

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

(x - 195 ) (x - 2)

To summarize, since -195 and -2 multiply to 390 and add up -197, you know that the following is true:

x² - 197x + 390 = (x - 195 ) (x - 2)

Multiply To One Number and Add Up To Another
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