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

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

The answer to your question is:

-790 and 1

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

-790 × 1 = -790
-790 + 1 = -789

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

x² - 789x - 790 = 0

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

(x - 790 ) (x + 1)

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

x² - 789x - 790 = (x - 790 ) (x + 1)

Multiply To One Number and Add Up To Another
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