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skate2400
Group Title
Which of the following is the equation of the axis of symmetry of the quadratic equation y = 2(x  4)^2 + 7?
x = 7
x = 4
x = 4
x = 7
 2 years ago
 2 years ago
skate2400 Group Title
Which of the following is the equation of the axis of symmetry of the quadratic equation y = 2(x  4)^2 + 7? x = 7 x = 4 x = 4 x = 7
 2 years ago
 2 years ago

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Mertsj Group TitleBest ResponseYou've already chosen the best response.0
Remember the axis goes through the vertex and is a vertical line so; x=4
 2 years ago

studyopen101 Group TitleBest ResponseYou've already chosen the best response.3
y=a(xh)^2+k axis of symmetry is x=h the axis of symmetry is 4
 2 years ago

mridrik Group TitleBest ResponseYou've already chosen the best response.0
the equation for axis of symmetry is x = b/2a
 2 years ago

mridrik Group TitleBest ResponseYou've already chosen the best response.0
in the standard form y = ax^2 + bx + c
 2 years ago

mridrik Group TitleBest ResponseYou've already chosen the best response.0
yours is in vertex form
 2 years ago

mridrik Group TitleBest ResponseYou've already chosen the best response.0
so it makes it easier
 2 years ago

Hero Group TitleBest ResponseYou've already chosen the best response.0
I awarded study and mridrik medals for posting good general solutions.
 2 years ago

studyopen101 Group TitleBest ResponseYou've already chosen the best response.3
thanks
 2 years ago
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