What two numbers multiply to -613 and add up to 612?

Here we answer the question: "What two numbers multiply to -613 and add up to 612?"

The answer to your question is:

-1 and 613

Below we illustrate and prove that -1 and 613 multiply to -613 and add up to 612:

-1 × 613 = -613
-1 + 613 = 612

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

x² + 612x - 613 = 0

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

(x - 1 ) (x + 613)

To summarize, since -1 and 613 multiply to -613 and add up 612, you know that the following is true:

x² + 612x - 613 = (x - 1 ) (x + 613)

Multiply To One Number and Add Up To Another
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