What two numbers multiply to 672 and add up to 338?

Here we answer the question: "What two numbers multiply to 672 and add up to 338?"

The answer to your question is:

2 and 336

Below we illustrate and prove that 2 and 336 multiply to 672 and add up to 338:

2 × 336 = 672
2 + 336 = 338

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

x² + 338x + 672 = 0

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

(x + 2 ) (x + 336)

To summarize, since 2 and 336 multiply to 672 and add up 338, you know that the following is true:

x² + 338x + 672 = (x + 2 ) (x + 336)

Multiply To One Number and Add Up To Another
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