What two numbers multiply to -581 and add up to 76?




Here we answer the question: "What two numbers multiply to -581 and add up to 76?"

The answer to your question is:

-7 and 83


Below we illustrate and prove that -7 and 83 multiply to -581 and add up to 76:

-7 × 83 = -581
-7 + 83 = 76

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

x2 + 76x - 581 = 0

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

(x - 7 ) (x + 83)

To summarize, since -7 and 83 multiply to -581 and add up 76, you know that the following is true:

x2 + 76x - 581 = (x - 7 ) (x + 83)


Multiply To One Number and Add Up To Another
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