What two numbers multiply to -66 and add up to 19?

Here we answer the question: "What two numbers multiply to -66 and add up to 19?"

The answer to your question is:

-3 and 22

Below we illustrate and prove that -3 and 22 multiply to -66 and add up to 19:

-3 × 22 = -66
-3 + 22 = 19

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

x² + 19x - 66 = 0

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

(x - 3 ) (x + 22)

To summarize, since -3 and 22 multiply to -66 and add up 19, you know that the following is true:

x² + 19x - 66 = (x - 3 ) (x + 22)

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.