SOLUTION: 2. Given the equation f(x)=-3(x-4)(x+8), determine the following algebraically. please show your work.
x-intercepts
y-intercept
Equation of the axis of symmetry
Vertex
3
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Question 1198644: 2. Given the equation f(x)=-3(x-4)(x+8), determine the following algebraically. please show your work.
x-intercepts
y-intercept
Equation of the axis of symmetry
Vertex
3.Convert the following from standard form to vertex form by completing the square.
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
Given the equation , determine the following algebraically. please show your work.
-intercepts- set
-intercepts: (,), (,)
-intercept:- set
Equation of the axis of symmetry
The axis of symmetry equation of a parabola whose vertex is (,) and opens up/down is .
so, first convert to vertex form (3.)
Vertex:(, ) =(,)
3.Convert the following from standard form to vertex form by completing the square.
so ,
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