What two numbers multiply to -931 and add up to 30?

Here we answer the question: "What two numbers multiply to -931 and add up to 30?"

The answer to your question is:

-19 and 49

Below we illustrate and prove that -19 and 49 multiply to -931 and add up to 30:

-19 × 49 = -931
-19 + 49 = 30

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

x² + 30x - 931 = 0

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

(x - 19 ) (x + 49)

To summarize, since -19 and 49 multiply to -931 and add up 30, you know that the following is true:

x² + 30x - 931 = (x - 19 ) (x + 49)

Multiply To One Number and Add Up To Another
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