Here we answer the question: "What two numbers multiply to 60 and add up to -19?"
The answer to your question is:
-15 and -4
Below we illustrate and prove that -15 and -4 multiply to 60 and add up to -19:
-15 × -4 = 60
-15 + -4 = -19
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 - 19x + 60 = 0
If so, the solution to factor the quadratic equation above is:
(x - 15 ) (x - 4)
To summarize, since -15 and -4 multiply to 60 and add up -19, you know that the following is true:
x2 - 19x + 60 = (x - 15 ) (x - 4)
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.