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Ephraim1
Group Title
Which of the following is the vertex of the quadratic equation y = –4(x + 6)2 + 2?
(–6, 2)
(6, –2)
(6, 2)
(–6, –2)
 2 years ago
 2 years ago
Ephraim1 Group Title
Which of the following is the vertex of the quadratic equation y = –4(x + 6)2 + 2? (–6, 2) (6, –2) (6, 2) (–6, –2)
 2 years ago
 2 years ago

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ChrisV Group TitleBest ResponseYou've already chosen the best response.1
y = a(x – h)^2 + k
 2 years ago

ChrisV Group TitleBest ResponseYou've already chosen the best response.1
(h,k) is your vertex
 2 years ago

ChrisV Group TitleBest ResponseYou've already chosen the best response.1
and since the 6 is in parenthesis you change its sign to negative
 2 years ago

ChrisV Group TitleBest ResponseYou've already chosen the best response.1
the 2 is not so it does not change
 2 years ago

ChrisV Group TitleBest ResponseYou've already chosen the best response.1
hence (6,2)
 2 years ago
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