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Mathematics 9 Online
OpenStudy (anonymous):

The standard form of the equation of a parabola is x = y2 + 10y + 22. What is the vertex form of the equation? picture - http://i.imgur.com/2KERkfp.png

OpenStudy (anonymous):

\[x=y^2+10y+22\\ x=(y+5)^2+22-25\]

OpenStudy (anonymous):

@satellite73 i don't get it

OpenStudy (anonymous):

your job is to complete the square start with \[x=y^2+10y+22\] now what is half of ten?

OpenStudy (anonymous):

5 so it's C?

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