Here we answer the question: "What two numbers multiply to 278 and add up to -141?"
The answer to your question is:
-139 and -2
Below we illustrate and prove that -139 and -2 multiply to 278 and add up to -141:
-139 × -2 = 278
-139 + -2 = -141
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 - 141x + 278 = 0
If so, the solution to factor the quadratic equation above is:
(x - 139 ) (x - 2)
To summarize, since -139 and -2 multiply to 278 and add up -141, you know that the following is true:
x2 - 141x + 278 = (x - 139 ) (x - 2)
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.