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Mathematics 6 Online
OpenStudy (anonymous):

Christian is rewriting an expression of the form y = ax2 + bx + c in the form y = a(x – h)2 + k. Which of the following must be true?

OpenStudy (anonymous):

what are the choices

OpenStudy (anonymous):

?

OpenStudy (anonymous):

h and k cannot both equal zero k and c have the same value the value of a remains the same h is equal to one half –b

OpenStudy (anonymous):

i think it is c

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