What two numbers multiply to 231 and add up to 32?

Here we answer the question: "What two numbers multiply to 231 and add up to 32?"

The answer to your question is:

11 and 21

Below we illustrate and prove that 11 and 21 multiply to 231 and add up to 32:

11 × 21 = 231
11 + 21 = 32

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

x² + 32x + 231 = 0

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

(x + 11 ) (x + 21)

To summarize, since 11 and 21 multiply to 231 and add up 32, you know that the following is true:

x² + 32x + 231 = (x + 11 ) (x + 21)

Multiply To One Number and Add Up To Another
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