What two numbers multiply to 721 and add up to 110?

Here we answer the question: "What two numbers multiply to 721 and add up to 110?"

The answer to your question is:

7 and 103

Below we illustrate and prove that 7 and 103 multiply to 721 and add up to 110:

7 × 103 = 721
7 + 103 = 110

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

x² + 110x + 721 = 0

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

(x + 7 ) (x + 103)

To summarize, since 7 and 103 multiply to 721 and add up 110, you know that the following is true:

x² + 110x + 721 = (x + 7 ) (x + 103)

Multiply To One Number and Add Up To Another
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