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Mathematics 9 Online
OpenStudy (anonymous):

find the equation of a parabola with a vertex at (3, 0) is it y = x^2- 3??

Parth (parthkohli):

All right, so the equation of a parabola with vertex at \((h,k)\) is \[y = a(x - h)^2 + k \] Get it?

Parth (parthkohli):

You have to substitute h and k with 3 and 0 respectively.

OpenStudy (anonymous):

is it y = (x - 3)^2 ?

Parth (parthkohli):

Yeah yeah!

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