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Mathematics 7 Online
OpenStudy (anonymous):

complete the square find the value of c that makes each trinomial a perfect square: xˆ2+4x+c

OpenStudy (anonymous):

you have a polynomial of the form: ax^2 + bx + c for this to be an expanded form of a perfect square, your c has to be of the form (a/2b)^2 so in this case, c = 4

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