What two numbers multiply to -530 and add up to 529?

Here we answer the question: "What two numbers multiply to -530 and add up to 529?"

The answer to your question is:

-1 and 530

Below we illustrate and prove that -1 and 530 multiply to -530 and add up to 529:

-1 × 530 = -530
-1 + 530 = 529

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

x² + 529x - 530 = 0

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

(x - 1 ) (x + 530)

To summarize, since -1 and 530 multiply to -530 and add up 529, you know that the following is true:

x² + 529x - 530 = (x - 1 ) (x + 530)

Multiply To One Number and Add Up To Another
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