What two numbers multiply to -200 and add up to 98?

Here we answer the question: "What two numbers multiply to -200 and add up to 98?"

The answer to your question is:

-2 and 100

Below we illustrate and prove that -2 and 100 multiply to -200 and add up to 98:

-2 × 100 = -200
-2 + 100 = 98

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

x² + 98x - 200 = 0

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

(x - 2 ) (x + 100)

To summarize, since -2 and 100 multiply to -200 and add up 98, you know that the following is true:

x² + 98x - 200 = (x - 2 ) (x + 100)

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.