# SOLUTION: find c so that the polynomial will be the square of a bynomial cy2+6y+1 justify your answer

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 Question 268873: find c so that the polynomial will be the square of a bynomial cy2+6y+1 justify your answerAnswer by Edwin McCravy(8906)   (Show Source): You can put this solution on YOUR website!find c so that the polynomial will be the square of a bynomial cy2+6y+1 justify your answer. ``` Assume A and B are such that To make that an identity we equate like terms on both sides: simplify Solving the last equation , Setting first factor = 0 Setting second factor = 0 Substituting in the equation Substituting that in So becomes If you use , you end up with Either way, Edwin```