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Mathematics 28 Online
OpenStudy (anonymous):

write the following quadratic function in vertex form y=x^2+6x-4

OpenStudy (anonymous):

i will give medals to anyone who can give me an explanation and an answer

OpenStudy (perl):

y = (x +3)^2 - 13

OpenStudy (anonymous):

do you know what the axis of symetry is ?

OpenStudy (perl):

yes, x = -b / (2a)

OpenStudy (anonymous):

what about for the equation?

OpenStudy (anonymous):

would it be -13?

OpenStudy (perl):

, the axis of symmetry is x = -3

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