Here we answer the question: "What two numbers multiply to -721 and add up to 96?"
The answer to your question is:
-7 and 103
Below we illustrate and prove that -7 and 103 multiply to -721 and add up to 96:
-7 × 103 = -721
-7 + 103 = 96
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 + 96x - 721 = 0
If so, the solution to factor the quadratic equation above is:
(x - 7 ) (x + 103)
To summarize, since -7 and 103 multiply to -721 and add up 96, you know that the following is true:
x2 + 96x - 721 = (x - 7 ) (x + 103)
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.