What two numbers multiply to -705 and add up to 704?

Here we answer the question: "What two numbers multiply to -705 and add up to 704?"

The answer to your question is:

-1 and 705

Below we illustrate and prove that -1 and 705 multiply to -705 and add up to 704:

-1 × 705 = -705
-1 + 705 = 704

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

x² + 704x - 705 = 0

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

(x - 1 ) (x + 705)

To summarize, since -1 and 705 multiply to -705 and add up 704, you know that the following is true:

x² + 704x - 705 = (x - 1 ) (x + 705)

Multiply To One Number and Add Up To Another
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