What two numbers multiply to -548 and add up to 133?

Here we answer the question: "What two numbers multiply to -548 and add up to 133?"

The answer to your question is:

-4 and 137

Below we illustrate and prove that -4 and 137 multiply to -548 and add up to 133:

-4 × 137 = -548
-4 + 137 = 133

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

x² + 133x - 548 = 0

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

(x - 4 ) (x + 137)

To summarize, since -4 and 137 multiply to -548 and add up 133, you know that the following is true:

x² + 133x - 548 = (x - 4 ) (x + 137)

Multiply To One Number and Add Up To Another
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