What two numbers multiply to -540 and add up to -131?

Here we answer the question: "What two numbers multiply to -540 and add up to -131?"

The answer to your question is:

-135 and 4

Below we illustrate and prove that -135 and 4 multiply to -540 and add up to -131:

-135 × 4 = -540
-135 + 4 = -131

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

x² - 131x - 540 = 0

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

(x - 135 ) (x + 4)

To summarize, since -135 and 4 multiply to -540 and add up -131, you know that the following is true:

x² - 131x - 540 = (x - 135 ) (x + 4)

Multiply To One Number and Add Up To Another
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