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 2 years ago
Which of the following is the vertex of the quadratic equation y = 6x2 – 24x + 32?
(–2, –8)
(2, –8)
(2, 8)
(–2, 8)
 2 years ago
Which of the following is the vertex of the quadratic equation y = 6x2 – 24x + 32? (–2, –8) (2, –8) (2, 8) (–2, 8)

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hiimchristina
 2 years ago
Best ResponseYou've already chosen the best response.1a=6 b=24 c=32. to find vertex, you do b/2a. so ()(24)/2(6) so, it would be 24/12, which is 6. then you have to plug that in to find..i think? lol i'm wrong, sorry

zepp
 2 years ago
Best ResponseYou've already chosen the best response.1Yes, to find the x value of the vetex, use b/2a, but @hiimchristina it's would be 24/12 = 2, not 6 Then plug two in you equation and solve for y, and you'll find the corresponding value of y for that x (2).

bridgetolivares
 2 years ago
Best ResponseYou've already chosen the best response.0thank you @zepp

hiimchristina
 2 years ago
Best ResponseYou've already chosen the best response.1omfg, i made a stupid mistake. lol i know it's 2. i was looking at it too quick.

partyrainbow276
 2 years ago
Best ResponseYou've already chosen the best response.1it's (2,8) look at this.....

partyrainbow276
 2 years ago
Best ResponseYou've already chosen the best response.1http://www.wolframalpha.com/input/?i=+vertex+of+y+%3D+6x2+–+24x+%2B+32

hiimchristina
 2 years ago
Best ResponseYou've already chosen the best response.1so, it would be 2. then you plug it in 6{2}^2  24(2) + 32

bridgetolivares
 2 years ago
Best ResponseYou've already chosen the best response.0could you guys help me with this one http://openstudy.com/study?login#/updates/4faaee15e4b059b524f6bdfe
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