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Mathematics 15 Online
OpenStudy (anonymous):

Which of the quadratic funtions below has exactly one x -intercept ? A. y=x2-9 B.y=x2-6x+9 C. y=x2 -5x+6 D.y=x2+x-6 I think its c ?

OpenStudy (acxbox22):

it is b sice it is a perfect square trinomial

OpenStudy (anonymous):

ty

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