What two numbers multiply to -699 and add up to -698?

Here we answer the question: "What two numbers multiply to -699 and add up to -698?"

The answer to your question is:

-699 and 1

Below we illustrate and prove that -699 and 1 multiply to -699 and add up to -698:

-699 × 1 = -699
-699 + 1 = -698

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

x² - 698x - 699 = 0

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

(x - 699 ) (x + 1)

To summarize, since -699 and 1 multiply to -699 and add up -698, you know that the following is true:

x² - 698x - 699 = (x - 699 ) (x + 1)

Multiply To One Number and Add Up To Another
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