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:

2 and 220

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

2 × 220 = 440
2 + 220 = 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 + 2 ) (x + 220)

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

x² + 222x + 440 = (x + 2 ) (x + 220)

Multiply To One Number and Add Up To Another
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