What two numbers multiply to -159 and add up to 158?

Here we answer the question: "What two numbers multiply to -159 and add up to 158?"

The answer to your question is:

-1 and 159

Below we illustrate and prove that -1 and 159 multiply to -159 and add up to 158:

-1 × 159 = -159
-1 + 159 = 158

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

x² + 158x - 159 = 0

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

(x - 1 ) (x + 159)

To summarize, since -1 and 159 multiply to -159 and add up 158, you know that the following is true:

x² + 158x - 159 = (x - 1 ) (x + 159)

Multiply To One Number and Add Up To Another
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