What two numbers multiply to 805 and add up to -122?

Here we answer the question: "What two numbers multiply to 805 and add up to -122?"

The answer to your question is:

-115 and -7

Below we illustrate and prove that -115 and -7 multiply to 805 and add up to -122:

-115 × -7 = 805
-115 + -7 = -122

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

x² - 122x + 805 = 0

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

(x - 115 ) (x - 7)

To summarize, since -115 and -7 multiply to 805 and add up -122, you know that the following is true:

x² - 122x + 805 = (x - 115 ) (x - 7)

Multiply To One Number and Add Up To Another
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