What two numbers multiply to -600 and add up to 599?

Here we answer the question: "What two numbers multiply to -600 and add up to 599?"

The answer to your question is:

-1 and 600

Below we illustrate and prove that -1 and 600 multiply to -600 and add up to 599:

-1 × 600 = -600
-1 + 600 = 599

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

x² + 599x - 600 = 0

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

(x - 1 ) (x + 600)

To summarize, since -1 and 600 multiply to -600 and add up 599, you know that the following is true:

x² + 599x - 600 = (x - 1 ) (x + 600)

Multiply To One Number and Add Up To Another
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