What two numbers multiply to -126 and add up to -11?

Here we answer the question: "What two numbers multiply to -126 and add up to -11?"

The answer to your question is:

-18 and 7

Below we illustrate and prove that -18 and 7 multiply to -126 and add up to -11:

-18 × 7 = -126
-18 + 7 = -11

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

x² - 11x - 126 = 0

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

(x - 18 ) (x + 7)

To summarize, since -18 and 7 multiply to -126 and add up -11, you know that the following is true:

x² - 11x - 126 = (x - 18 ) (x + 7)

Multiply To One Number and Add Up To Another
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