What two numbers multiply to 688 and add up to 346?

Here we answer the question: "What two numbers multiply to 688 and add up to 346?"

The answer to your question is:

2 and 344

Below we illustrate and prove that 2 and 344 multiply to 688 and add up to 346:

2 × 344 = 688
2 + 344 = 346

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

x² + 346x + 688 = 0

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

(x + 2 ) (x + 344)

To summarize, since 2 and 344 multiply to 688 and add up 346, you know that the following is true:

x² + 346x + 688 = (x + 2 ) (x + 344)

Multiply To One Number and Add Up To Another
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