What two numbers multiply to 556 and add up to -143?

Here we answer the question: "What two numbers multiply to 556 and add up to -143?"

The answer to your question is:

-139 and -4

Below we illustrate and prove that -139 and -4 multiply to 556 and add up to -143:

-139 × -4 = 556
-139 + -4 = -143

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

x² - 143x + 556 = 0

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

(x - 139 ) (x - 4)

To summarize, since -139 and -4 multiply to 556 and add up -143, you know that the following is true:

x² - 143x + 556 = (x - 139 ) (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.