What two numbers multiply to -720 and add up to 237?

Here we answer the question: "What two numbers multiply to -720 and add up to 237?"

The answer to your question is:

-3 and 240

Below we illustrate and prove that -3 and 240 multiply to -720 and add up to 237:

-3 × 240 = -720
-3 + 240 = 237

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

x² + 237x - 720 = 0

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

(x - 3 ) (x + 240)

To summarize, since -3 and 240 multiply to -720 and add up 237, you know that the following is true:

x² + 237x - 720 = (x - 3 ) (x + 240)

Multiply To One Number and Add Up To Another
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