What two numbers multiply to 516 and add up to -133?

Here we answer the question: "What two numbers multiply to 516 and add up to -133?"

The answer to your question is:

-129 and -4

Below we illustrate and prove that -129 and -4 multiply to 516 and add up to -133:

-129 × -4 = 516
-129 + -4 = -133

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

x² - 133x + 516 = 0

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

(x - 129 ) (x - 4)

To summarize, since -129 and -4 multiply to 516 and add up -133, you know that the following is true:

x² - 133x + 516 = (x - 129 ) (x - 4)

Multiply To One Number and Add Up To Another
Did you find the information on this page useful? Here you can solve a similar problem.