Here we answer the question: "What two numbers multiply to 616 and add up to -67?"
The answer to your question is:
-56 and -11
Below we illustrate and prove that -56 and -11 multiply to 616 and add up to -67:
-56 × -11 = 616
-56 + -11 = -67
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 - 67x + 616 = 0
If so, the solution to factor the quadratic equation above is:
(x - 56 ) (x - 11)
To summarize, since -56 and -11 multiply to 616 and add up -67, you know that the following is true:
x2 - 67x + 616 = (x - 56 ) (x - 11)
Multiply To One Number and Add Up To Another
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