What two numbers multiply to -507 and add up to 26?

Here we answer the question: "What two numbers multiply to -507 and add up to 26?"

The answer to your question is:

-13 and 39

Below we illustrate and prove that -13 and 39 multiply to -507 and add up to 26:

-13 × 39 = -507
-13 + 39 = 26

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

x² + 26x - 507 = 0

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

(x - 13 ) (x + 39)

To summarize, since -13 and 39 multiply to -507 and add up 26, you know that the following is true:

x² + 26x - 507 = (x - 13 ) (x + 39)

Multiply To One Number and Add Up To Another
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