Here we answer the question: "What two numbers multiply to -388 and add up to 192?"
The answer to your question is:
-2 and 194
Below we illustrate and prove that -2 and 194 multiply to -388 and add up to 192:
-2 × 194 = -388
-2 + 194 = 192
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 + 192x - 388 = 0
If so, the solution to factor the quadratic equation above is:
(x - 2 ) (x + 194)
To summarize, since -2 and 194 multiply to -388 and add up 192, you know that the following is true:
x2 + 192x - 388 = (x - 2 ) (x + 194)
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.