SOLUTION: find the coordinates of the vertex for the parabola defined by the given quadratic function f(x)=3x2+18x+8 the vertex is? (need an ordered pair)

Question 302654: find the coordinates of the vertex for the parabola defined by the given quadratic function
f(x)=3x2+18x+8
the vertex is?
(need an ordered pair)
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Convert to vertex form by completing the square.

where (h,k) is the vertex.
.
.
.

.
.
(-3,-19)
.
.

RELATED QUESTIONS
find the coordinates of the vertex for the parabola defined by the given quadratic... (answered by robertb)

Find the coordinates of the vertex for the parabola defined by the given quadratic... (answered by Boreal)

In the following exercise, find the coordinate of the vertex for the parabola defined by... (answered by richwmiller)

The problem I need help with is: Find the coordinates of the vertex for the parabola... (answered by ewatrrr)

I need help in finding the coordinates of the vertex for the parabola defined by the... (answered by lwsshak3,MathTherapy)

in the following exercise, find the coordinates of the vertex for the parabola defined by (answered by shree840)

4.1 Find the coordinates of the vertex for the parabola defined by the given quadratic (answered by Alan3354,Edwin McCravy,fractalier)

f(x) = -2x2 + 8x -1 find the cooordinates of the vertex for the parabola defined by the (answered by Fombitz)

f(x) = 2(x-3)2 + 1 find the coordinates of the vertex parabola defined by the given... (answered by Fombitz)