What two numbers multiply to 126 and add up to -25?

Here we answer the question: "What two numbers multiply to 126 and add up to -25?"

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 -25:

-18 × -7 = 126
-18 + -7 = -25

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

x² - 25x + 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 -25, you know that the following is true:

x² - 25x + 126 = (x - 18 ) (x - 7)

Multiply To One Number and Add Up To Another
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