What two numbers multiply to 440 and add up to -222?

Here we answer the question: "What two numbers multiply to 440 and add up to -222?"

The answer to your question is:

-220 and -2

Below we illustrate and prove that -220 and -2 multiply to 440 and add up to -222:

-220 × -2 = 440
-220 + -2 = -222

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

x² - 222x + 440 = 0

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

(x - 220 ) (x - 2)

To summarize, since -220 and -2 multiply to 440 and add up -222, you know that the following is true:

x² - 222x + 440 = (x - 220 ) (x - 2)

Multiply To One Number and Add Up To Another
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