Here we answer the question: "What two numbers multiply to -836 and add up to 25?"
The answer to your question is:
-19 and 44
Below we illustrate and prove that -19 and 44 multiply to -836 and add up to 25:
-19 × 44 = -836
-19 + 44 = 25
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 + 25x - 836 = 0
If so, the solution to factor the quadratic equation above is:
(x - 19 ) (x + 44)
To summarize, since -19 and 44 multiply to -836 and add up 25, you know that the following is true:
x2 + 25x - 836 = (x - 19 ) (x + 44)
Multiply To One Number and Add Up To Another
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