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:

-334 and -2

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

-334 × -2 = 668
-334 + -2 = -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 - 334 ) (x - 2)

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

x² - 336x + 668 = (x - 334 ) (x - 2)

Multiply To One Number and Add Up To Another
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