Math
posted by Sean .
Select the xcoordinate of the vertex of the parabola defined by the function f(x) = 3x2 + 5x + 8.

the x value for the vertex of
f(x) = 3x^2 + 5x + 8
is 5/6 = 5/6
Respond to this Question
Similar Questions

Algebra2
Complete parts a – c for each quadratic function. a. Find the yintercept, the equation of the axis of symmetry and the xcoordinate of the vertex. b. Make a table of values that includes the vertex. c. Use this information to graph … 
math
Select the xcoordinate of the vertex of the parabola defined by the function f(x) = 7x^2 + 3x + 1. 
math help
6) Select the xcoordinate of the vertex of the parabola defined by the function f(x) = 7x^2 + 3x + 1. a)  7/3 b) 1 c) 3/14 d)  3/7 
algebra
please help me figure this select xcoordinate of the vertex of the parabola defined by the function f(x) = 5x^2 + 9x + 2 
math
Select the xcoordinate of the vertex of the parabola defined by the function f(x) = 7x2 + 5x + 9. 7/5 9 5/14 5/7 
Math
Select the xcoordinate of the vertex of the parabola defined by the function f(x) =5x^2+7x+8 
math
help select the x coordinate of the vertex of paraloa defined by function f(x) 5x^2+7x+3 stck between two options =5/7 or 7/5 
mat/117
Select the xcoordinate of the vertex of the parabola defined by the function f(x)=5x^2+3x+1 
mqr/117
Select the xcoordinate of the vertex of the parabola defined by the function f(x)=5x^2+3x+1 
Algebra1
A parabola is defined as f(x)=a(x–8)2+9, where a is a positive real number. As a increases, What happens to the xcoordinate of the parabola’s vertex?