What two numbers multiply to 342 and add up to -47?

Here we answer the question: "What two numbers multiply to 342 and add up to -47?"

The answer to your question is:

-38 and -9

Below we illustrate and prove that -38 and -9 multiply to 342 and add up to -47:

-38 × -9 = 342
-38 + -9 = -47

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

x² - 47x + 342 = 0

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

(x - 38 ) (x - 9)

To summarize, since -38 and -9 multiply to 342 and add up -47, you know that the following is true:

x² - 47x + 342 = (x - 38 ) (x - 9)

Multiply To One Number and Add Up To Another
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