What two numbers multiply to -858 and add up to 67?

Here we answer the question: "What two numbers multiply to -858 and add up to 67?"

The answer to your question is:

-11 and 78

Below we illustrate and prove that -11 and 78 multiply to -858 and add up to 67:

-11 × 78 = -858
-11 + 78 = 67

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

x² + 67x - 858 = 0

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

(x - 11 ) (x + 78)

To summarize, since -11 and 78 multiply to -858 and add up 67, you know that the following is true:

x² + 67x - 858 = (x - 11 ) (x + 78)

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.