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

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

The answer to your question is:

-166 and -1

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

-166 × -1 = 166
-166 + -1 = -167

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

x² - 167x + 166 = 0

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

(x - 166 ) (x - 1)

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

x² - 167x + 166 = (x - 166 ) (x - 1)

Multiply To One Number and Add Up To Another
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