What two numbers multiply to -676 and add up to 336?

Here we answer the question: "What two numbers multiply to -676 and add up to 336?"

The answer to your question is:

-2 and 338

Below we illustrate and prove that -2 and 338 multiply to -676 and add up to 336:

-2 × 338 = -676
-2 + 338 = 336

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

x² + 336x - 676 = 0

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

(x - 2 ) (x + 338)

To summarize, since -2 and 338 multiply to -676 and add up 336, you know that the following is true:

x² + 336x - 676 = (x - 2 ) (x + 338)

Multiply To One Number and Add Up To Another
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