What two numbers multiply to 668 and add up to 336?

Here we answer the question: "What two numbers multiply to 668 and add up to 336?"

The answer to your question is:

2 and 334

Below we illustrate and prove that 2 and 334 multiply to 668 and add up to 336:

2 × 334 = 668
2 + 334 = 336

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

x² + 336x + 668 = 0

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

(x + 2 ) (x + 334)

To summarize, since 2 and 334 multiply to 668 and add up 336, you know that the following is true:

x² + 336x + 668 = (x + 2 ) (x + 334)

Multiply To One Number and Add Up To Another
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