Wednesday

March 4, 2015

March 4, 2015

Posted by **Jenny** on Wednesday, August 18, 2010 at 6:18pm.

F(x)= 4x^2 - 3x - 6

I don't exactly understand this question. could someone clear it up and help me solve it? Thanks!!

- Math -
**bobpursley**, Wednesday, August 18, 2010 at 6:38pmfactor it:

F(x)=4(x^2-3/4x ) -6

F(x)=4(x^2-3/4 x + 9/64) - 6 - 4*9/64

= 4(x-3/8)^2 -( )

Well,it is obvious that x=3/8 is the x vertix. Putting that x in, then y= -6-36/64

check my thinking.

**Answer this Question**

**Related Questions**

Math - When completing the square: 5x^2 + 10x - 20 5 ( x^2 + 2x) -20 = 0 5 ( x...

math - Find the vertex of the parabola y=3x^2+x+5 which method did they teach ...

Algebra Functions - I cannot for the life of me remember how to do this- Find ...

Math - y = |x − 4| + 8 Find the x-coordinate of the vertex of the graph. ...

Algebra - Identify the vertex and the axis of symmetry for the graph of y=5(x-2...

algebra - 1)Find the exact solutions to 3x^2=5x-1 using the quadratic formula. ...

Pre-Cal - how do you find the vertex using two points, when no equation is given...

algebra - I would like to have some help on this problem please. I'm so post to ...

Algebra - A problem involving a ball being thrown in the air is modeled with a ...

Math 10 - Algebraically, determine the vertex form of a quadratic relation, if ...