What two numbers multiply to 920 and add up to 123?

Here we answer the question: "What two numbers multiply to 920 and add up to 123?"

The answer to your question is:

8 and 115

Below we illustrate and prove that 8 and 115 multiply to 920 and add up to 123:

8 × 115 = 920
8 + 115 = 123

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

x² + 123x + 920 = 0

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

(x + 8 ) (x + 115)

To summarize, since 8 and 115 multiply to 920 and add up 123, you know that the following is true:

x² + 123x + 920 = (x + 8 ) (x + 115)

Multiply To One Number and Add Up To Another
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