What two numbers multiply to -715 and add up to 54?

Here we answer the question: "What two numbers multiply to -715 and add up to 54?"

The answer to your question is:

-11 and 65

Below we illustrate and prove that -11 and 65 multiply to -715 and add up to 54:

-11 × 65 = -715
-11 + 65 = 54

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

x² + 54x - 715 = 0

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

(x - 11 ) (x + 65)

To summarize, since -11 and 65 multiply to -715 and add up 54, you know that the following is true:

x² + 54x - 715 = (x - 11 ) (x + 65)

Multiply To One Number and Add Up To Another
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