What two numbers multiply to 915 and add up to -916?

Here we answer the question: "What two numbers multiply to 915 and add up to -916?"

The answer to your question is:

-915 and -1

Below we illustrate and prove that -915 and -1 multiply to 915 and add up to -916:

-915 × -1 = 915
-915 + -1 = -916

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

x² - 916x + 915 = 0

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

(x - 915 ) (x - 1)

To summarize, since -915 and -1 multiply to 915 and add up -916, you know that the following is true:

x² - 916x + 915 = (x - 915 ) (x - 1)

Multiply To One Number and Add Up To Another
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