What two numbers multiply to -156 and add up to -76?

Here we answer the question: "What two numbers multiply to -156 and add up to -76?"

The answer to your question is:

-78 and 2

Below we illustrate and prove that -78 and 2 multiply to -156 and add up to -76:

-78 × 2 = -156
-78 + 2 = -76

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

x² - 76x - 156 = 0

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

(x - 78 ) (x + 2)

To summarize, since -78 and 2 multiply to -156 and add up -76, you know that the following is true:

x² - 76x - 156 = (x - 78 ) (x + 2)

Multiply To One Number and Add Up To Another
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