What two numbers multiply to -674 and add up to 673?

Here we answer the question: "What two numbers multiply to -674 and add up to 673?"

The answer to your question is:

-1 and 674

Below we illustrate and prove that -1 and 674 multiply to -674 and add up to 673:

-1 × 674 = -674
-1 + 674 = 673

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

x² + 673x - 674 = 0

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

(x - 1 ) (x + 674)

To summarize, since -1 and 674 multiply to -674 and add up 673, you know that the following is true:

x² + 673x - 674 = (x - 1 ) (x + 674)

Multiply To One Number and Add Up To Another
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