What two numbers multiply to 657 and add up to 82?

Here we answer the question: "What two numbers multiply to 657 and add up to 82?"

The answer to your question is:

9 and 73

Below we illustrate and prove that 9 and 73 multiply to 657 and add up to 82:

9 × 73 = 657
9 + 73 = 82

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

x² + 82x + 657 = 0

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

(x + 9 ) (x + 73)

To summarize, since 9 and 73 multiply to 657 and add up 82, you know that the following is true:

x² + 82x + 657 = (x + 9 ) (x + 73)

Multiply To One Number and Add Up To Another
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