What two numbers multiply to 828 and add up to -416?

Here we answer the question: "What two numbers multiply to 828 and add up to -416?"

The answer to your question is:

-414 and -2

Below we illustrate and prove that -414 and -2 multiply to 828 and add up to -416:

-414 × -2 = 828
-414 + -2 = -416

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

x² - 416x + 828 = 0

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

(x - 414 ) (x - 2)

To summarize, since -414 and -2 multiply to 828 and add up -416, you know that the following is true:

x² - 416x + 828 = (x - 414 ) (x - 2)

Multiply To One Number and Add Up To Another
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