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Mathematics 9 Online
OpenStudy (anonymous):

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)

OpenStudy (precal):

you are given vertex form, just identify (h,k)

OpenStudy (precal):

y=a(x-h)^2+k

OpenStudy (anonymous):

h = - 6 k = 2

OpenStudy (anonymous):

sooo B

OpenStudy (precal):

h is actually +6

OpenStudy (precal):

A

OpenStudy (precal):

(x-h)^2 means the opposite sign of h

OpenStudy (anonymous):

thank youu

OpenStudy (precal):

yw

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