When solving, you will combine all your terms then divide the coefficient over.
2z+z+4z-4z+4z= 7z
7z = 0
/7 /7
z = 0
Answer:
Equation of the axis of symmetry is: x = 3
Step-by-step explanation:
The equation
is the equation of a parabola, of the form
whose vertex is located at the x-coordinate:
Then, for our case the x position of the given parabola, is:
Then the equation of the axis of symmetry, which is a vertical line that goes through the vertex, would be given by:
x = 3
Answer: A
Step-by-step explanation:
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