Here we answer the question: "What two numbers multiply to -845 and add up to 52?"
The answer to your question is:
-13 and 65
Below we illustrate and prove that -13 and 65 multiply to -845 and add up to 52:
-13 × 65 = -845
-13 + 65 = 52
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 + 52x - 845 = 0
If so, the solution to factor the quadratic equation above is:
(x - 13 ) (x + 65)
To summarize, since -13 and 65 multiply to -845 and add up 52, you know that the following is true:
x2 + 52x - 845 = (x - 13 ) (x + 65)
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.