Here we answer the question: "What two numbers multiply to 554 and add up to -279?"
The answer to your question is:
-277 and -2
Below we illustrate and prove that -277 and -2 multiply to 554 and add up to -279:
-277 × -2 = 554
-277 + -2 = -279
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 - 279x + 554 = 0
If so, the solution to factor the quadratic equation above is:
(x - 277 ) (x - 2)
To summarize, since -277 and -2 multiply to 554 and add up -279, you know that the following is true:
x2 - 279x + 554 = (x - 277 ) (x - 2)
Multiply To One Number and Add Up To Another
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