What two numbers multiply to 938 and add up to -81?

Here we answer the question: "What two numbers multiply to 938 and add up to -81?"

The answer to your question is:

-67 and -14

Below we illustrate and prove that -67 and -14 multiply to 938 and add up to -81:

-67 × -14 = 938
-67 + -14 = -81

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

x² - 81x + 938 = 0

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

(x - 67 ) (x - 14)

To summarize, since -67 and -14 multiply to 938 and add up -81, you know that the following is true:

x² - 81x + 938 = (x - 67 ) (x - 14)

Multiply To One Number and Add Up To Another
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