Posted by **nik** on Saturday, July 14, 2012 at 3:09pm.

find the equation of a parabola that opens to the right with given vertex: (0,3) and passes thru the point: (2,-1)

- college algebra -
**Reiny**, Saturday, July 14, 2012 at 5:57pm
with a vertex of (0,3) and opening up to the right, the equation is

x = a(y-3)^2 + 0

but it passes through (2,-1)

2 = a(16)

a = 1/8

x = (1/8)(y-3)^2

or

8x = (y-3)^2

## Answer this Question

## Related Questions

- College Algebra - Find the standard form of the equation of the parabola with ...
- College Algebra - Find the standard form of the equation of the parabola with ...
- Algebra 2 - Use the information provided to write the standard form equation of ...
- Math - Find an equation of the parabola with vertex at the origin that passes ...
- Algebra 2 - Find the equation for the parabola with the given vertex that passes...
- ALGEBRA 1 - Please check for me.Without drawing the graph of the given equation ...
- ALGEBRA 1 - Please check for me.Without drawing the graph of the given equation ...
- Math - Find an equation of the parabola that has the indicated vertex and whose ...
- math help plz2!!!! - Find an equation of parabola that has the indicated vertex ...
- algebra - Suppose a parabola has vertex (-4,7) and also passes through the point...

More Related Questions