Math, asked by jabalpuri111, 8 months ago

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​

Answers

Answered by anandini474
1

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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