What two numbers multiply to 234 and add up to -31?

Here we answer the question: "What two numbers multiply to 234 and add up to -31?"

The answer to your question is:

-18 and -13

Below we illustrate and prove that -18 and -13 multiply to 234 and add up to -31:

-18 × -13 = 234
-18 + -13 = -31

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

x² - 31x + 234 = 0

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

(x - 18 ) (x - 13)

To summarize, since -18 and -13 multiply to 234 and add up -31, you know that the following is true:

x² - 31x + 234 = (x - 18 ) (x - 13)

Multiply To One Number and Add Up To Another
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