What two numbers multiply to -600 and add up to 115?

Here we answer the question: "What two numbers multiply to -600 and add up to 115?"

The answer to your question is:

-5 and 120

Below we illustrate and prove that -5 and 120 multiply to -600 and add up to 115:

-5 × 120 = -600
-5 + 120 = 115

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

x² + 115x - 600 = 0

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

(x - 5 ) (x + 120)

To summarize, since -5 and 120 multiply to -600 and add up 115, you know that the following is true:

x² + 115x - 600 = (x - 5 ) (x + 120)

Multiply To One Number and Add Up To Another
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