What two numbers multiply to -180 and add up to 179?

Here we answer the question: "What two numbers multiply to -180 and add up to 179?"

The answer to your question is:

-1 and 180

Below we illustrate and prove that -1 and 180 multiply to -180 and add up to 179:

-1 × 180 = -180
-1 + 180 = 179

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

x² + 179x - 180 = 0

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

(x - 1 ) (x + 180)

To summarize, since -1 and 180 multiply to -180 and add up 179, you know that the following is true:

x² + 179x - 180 = (x - 1 ) (x + 180)

Multiply To One Number and Add Up To Another
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