Here we answer the question: "What two numbers multiply to 550 and add up to -115?"
The answer to your question is:
-110 and -5
Below we illustrate and prove that -110 and -5 multiply to 550 and add up to -115:
-110 × -5 = 550
-110 + -5 = -115
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 - 115x + 550 = 0
If so, the solution to factor the quadratic equation above is:
(x - 110 ) (x - 5)
To summarize, since -110 and -5 multiply to 550 and add up -115, you know that the following is true:
x2 - 115x + 550 = (x - 110 ) (x - 5)
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.