What two numbers multiply to 680 and add up to -141?

Here we answer the question: "What two numbers multiply to 680 and add up to -141?"

The answer to your question is:

-136 and -5

Below we illustrate and prove that -136 and -5 multiply to 680 and add up to -141:

-136 × -5 = 680
-136 + -5 = -141

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

x² - 141x + 680 = 0

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

(x - 136 ) (x - 5)

To summarize, since -136 and -5 multiply to 680 and add up -141, you know that the following is true:

x² - 141x + 680 = (x - 136 ) (x - 5)

Multiply To One Number and Add Up To Another
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