What two numbers multiply to -336 and add up to 16?

Here we answer the question: "What two numbers multiply to -336 and add up to 16?"

The answer to your question is:

-12 and 28

Below we illustrate and prove that -12 and 28 multiply to -336 and add up to 16:

-12 × 28 = -336
-12 + 28 = 16

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

x² + 16x - 336 = 0

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

(x - 12 ) (x + 28)

To summarize, since -12 and 28 multiply to -336 and add up 16, you know that the following is true:

x² + 16x - 336 = (x - 12 ) (x + 28)

Multiply To One Number and Add Up To Another
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