What two numbers multiply to -538 and add up to 537?

Here we answer the question: "What two numbers multiply to -538 and add up to 537?"

The answer to your question is:

-1 and 538

Below we illustrate and prove that -1 and 538 multiply to -538 and add up to 537:

-1 × 538 = -538
-1 + 538 = 537

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

x² + 537x - 538 = 0

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

(x - 1 ) (x + 538)

To summarize, since -1 and 538 multiply to -538 and add up 537, you know that the following is true:

x² + 537x - 538 = (x - 1 ) (x + 538)

Multiply To One Number and Add Up To Another
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