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:

-336 and -2

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

-336 × -2 = 672
-336 + -2 = -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 - 336 ) (x - 2)

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

x² - 338x + 672 = (x - 336 ) (x - 2)

Multiply To One Number and Add Up To Another
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