What two numbers multiply to 230 and add up to -231?

Here we answer the question: "What two numbers multiply to 230 and add up to -231?"

The answer to your question is:

-230 and -1

Below we illustrate and prove that -230 and -1 multiply to 230 and add up to -231:

-230 × -1 = 230
-230 + -1 = -231

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

x² - 231x + 230 = 0

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

(x - 230 ) (x - 1)

To summarize, since -230 and -1 multiply to 230 and add up -231, you know that the following is true:

x² - 231x + 230 = (x - 230 ) (x - 1)

Multiply To One Number and Add Up To Another
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