What two numbers multiply to -847 and add up to 114?

Here we answer the question: "What two numbers multiply to -847 and add up to 114?"

The answer to your question is:

-7 and 121

Below we illustrate and prove that -7 and 121 multiply to -847 and add up to 114:

-7 × 121 = -847
-7 + 121 = 114

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

x² + 114x - 847 = 0

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

(x - 7 ) (x + 121)

To summarize, since -7 and 121 multiply to -847 and add up 114, you know that the following is true:

x² + 114x - 847 = (x - 7 ) (x + 121)

Multiply To One Number and Add Up To Another
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