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

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

The answer to your question is:

-698 and -1

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

-698 × -1 = 698
-698 + -1 = -699

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

x² - 699x + 698 = 0

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

(x - 698 ) (x - 1)

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

x² - 699x + 698 = (x - 698 ) (x - 1)

Multiply To One Number and Add Up To Another
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