What two numbers multiply to 660 and add up to -137?

Here we answer the question: "What two numbers multiply to 660 and add up to -137?"

The answer to your question is:

-132 and -5

Below we illustrate and prove that -132 and -5 multiply to 660 and add up to -137:

-132 × -5 = 660
-132 + -5 = -137

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

x² - 137x + 660 = 0

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

(x - 132 ) (x - 5)

To summarize, since -132 and -5 multiply to 660 and add up -137, you know that the following is true:

x² - 137x + 660 = (x - 132 ) (x - 5)

Multiply To One Number and Add Up To Another
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