What two numbers multiply to 789 and add up to -790?

Here we answer the question: "What two numbers multiply to 789 and add up to -790?"

The answer to your question is:

-789 and -1

Below we illustrate and prove that -789 and -1 multiply to 789 and add up to -790:

-789 × -1 = 789
-789 + -1 = -790

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

x² - 790x + 789 = 0

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

(x - 789 ) (x - 1)

To summarize, since -789 and -1 multiply to 789 and add up -790, you know that the following is true:

x² - 790x + 789 = (x - 789 ) (x - 1)

Multiply To One Number and Add Up To Another
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