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anonymous
 one year ago
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
anonymous
 one year ago
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

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0K and C have the same value remember how we left out the 9 before and factored the rest. K and c are the 9 here

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i think it is rare that \(c\) and \(k\) would have the same value very rare

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0for example \[3(x2)^2+5=3 x^212 x+17\]
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