What two numbers multiply to -167 and add up to -166?

Here we answer the question: "What two numbers multiply to -167 and add up to -166?"

The answer to your question is:

-167 and 1

Below we illustrate and prove that -167 and 1 multiply to -167 and add up to -166:

-167 × 1 = -167
-167 + 1 = -166

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

x² - 166x - 167 = 0

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

(x - 167 ) (x + 1)

To summarize, since -167 and 1 multiply to -167 and add up -166, you know that the following is true:

x² - 166x - 167 = (x - 167 ) (x + 1)

Multiply To One Number and Add Up To Another
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