Here we answer the question: "What two numbers multiply to -889 and add up to -120?"
The answer to your question is:
-127 and 7
Below we illustrate and prove that -127 and 7 multiply to -889 and add up to -120:
-127 × 7 = -889
-127 + 7 = -120
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 - 120x - 889 = 0
If so, the solution to factor the quadratic equation above is:
(x - 127 ) (x + 7)
To summarize, since -127 and 7 multiply to -889 and add up -120, you know that the following is true:
x2 - 120x - 889 = (x - 127 ) (x + 7)
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.