graph the function f(x)=3(x+3)^2
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Answer:
See below.
Step-by-step explanation:
The vertex is (h,k) in the vertex form [tex]y = a(x-h)^2+k[/tex]. Here it is (-3,0).
Then substitute a value into the function to find another point on the parabola.
Choose x = 0.
y = 3(0+3)^2
y = 3(3)^2
y = 3(9)
y = 27
The point is (0, 27).