Here we answer the question: "What two numbers multiply to 960 and add up to -76?"
The answer to your question is:
-60 and -16
Below we illustrate and prove that -60 and -16 multiply to 960 and add up to -76:
-60 × -16 = 960
-60 + -16 = -76
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 - 76x + 960 = 0
If so, the solution to factor the quadratic equation above is:
(x - 60 ) (x - 16)
To summarize, since -60 and -16 multiply to 960 and add up -76, you know that the following is true:
x2 - 76x + 960 = (x - 60 ) (x - 16)
Multiply To One Number and Add Up To Another
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