n² - 2n+28= 0 sole it by spliting the middle term plzzz answer fast plzzzz
I am waiting and plz give answer in steps plzzzzzz
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Factoring n²-2n+28
The first term is, n2 its coefficient is 1 .
The middle term is, -2n its coefficient is -2 .
The last term, "the constant", is -28
Step-1 : Multiply the coefficient of the first term by the constant 1 • -28 = -28
Step-2 : Find two factors of -28 whose sum equals the coefficient of the middle term, which is -2 .
-28 + 1 = -27
-14 + 2 = -12
-7 + 4 = -3
-4 + 7 = 3
-2 + 14 = 12
-1 + 28 = 27
They can be solved by quadratic formula but not by splitting the middle term
SEE THE ATTACHMENT FOR OBSERVATION AND CONCLUSION
HOPE IT HELPS
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