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anonymous
 4 years ago
Which of the following is the vertex of the quadratic equation y = 6x2 + 24x + 16?
anonymous
 4 years ago
Which of the following is the vertex of the quadratic equation y = 6x2 + 24x + 16?

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Use the formula: b/2a to find your axis of symmetry, sub that in, to find the y coordinate.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0was this originally a multiple choice question? Your question implies it is, but there are no follow up options.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0vertex of a quadratic equation' parabola = (b/2a , D/4a) where, D = Discriminant. \[D= \sqrt{b^2  4ac}\]

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0(–2, –8) (–2, 8) (2, –8) (2, 8)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0these are the options

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0Err.. a wee bit of a mistake. should be (2, 8)

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0can you work it out please? I don't understand

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1334421718973:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0That gives you your axis of symmetry

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0dw:1334421758630:dw

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0(–2, –8) is the ans y=6(x^2+4x+4)8 (y+8)=6(x+3)^2 therefore –2, –8) is the ans
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