What two numbers multiply to -708 and add up to 707?

Here we answer the question: "What two numbers multiply to -708 and add up to 707?"

The answer to your question is:

-1 and 708

Below we illustrate and prove that -1 and 708 multiply to -708 and add up to 707:

-1 × 708 = -708
-1 + 708 = 707

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

x² + 707x - 708 = 0

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

(x - 1 ) (x + 708)

To summarize, since -1 and 708 multiply to -708 and add up 707, you know that the following is true:

x² + 707x - 708 = (x - 1 ) (x + 708)

Multiply To One Number and Add Up To Another
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