What two numbers multiply to -692 and add up to 691?

Here we answer the question: "What two numbers multiply to -692 and add up to 691?"

The answer to your question is:

-1 and 692

Below we illustrate and prove that -1 and 692 multiply to -692 and add up to 691:

-1 × 692 = -692
-1 + 692 = 691

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

x² + 691x - 692 = 0

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

(x - 1 ) (x + 692)

To summarize, since -1 and 692 multiply to -692 and add up 691, you know that the following is true:

x² + 691x - 692 = (x - 1 ) (x + 692)

Multiply To One Number and Add Up To Another
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