Here we answer the question: "What two numbers multiply to 285 and add up to -34?"
The answer to your question is:
-19 and -15
Below we illustrate and prove that -19 and -15 multiply to 285 and add up to -34:
-19 × -15 = 285
-19 + -15 = -34
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 - 34x + 285 = 0
If so, the solution to factor the quadratic equation above is:
(x - 19 ) (x - 15)
To summarize, since -19 and -15 multiply to 285 and add up -34, you know that the following is true:
x2 - 34x + 285 = (x - 19 ) (x - 15)
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.