What two numbers multiply to 920 and add up to 921?

Here we answer the question: "What two numbers multiply to 920 and add up to 921?"

The answer to your question is:

1 and 920

Below we illustrate and prove that 1 and 920 multiply to 920 and add up to 921:

1 × 920 = 920
1 + 920 = 921

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

x² + 921x + 920 = 0

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

(x + 1 ) (x + 920)

To summarize, since 1 and 920 multiply to 920 and add up 921, you know that the following is true:

x² + 921x + 920 = (x + 1 ) (x + 920)

Multiply To One Number and Add Up To Another
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