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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?

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

User Alfonx
by
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1 Answer

3 votes

Answer: C

Explanation:

the value of a remains the same

User Rakesh Burbure
by
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