What two numbers multiply to 567 and add up to 72?

Here we answer the question: "What two numbers multiply to 567 and add up to 72?"

The answer to your question is:

9 and 63

Below we illustrate and prove that 9 and 63 multiply to 567 and add up to 72:

9 × 63 = 567
9 + 63 = 72

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

x² + 72x + 567 = 0

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

(x + 9 ) (x + 63)

To summarize, since 9 and 63 multiply to 567 and add up 72, you know that the following is true:

x² + 72x + 567 = (x + 9 ) (x + 63)

Multiply To One Number and Add Up To Another
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