SOLUTION: Find and label the vertex and the line of symmetry. Graph the function -3(x+3)2 Thank you!

Algebra ->  Algebra  -> Quadratic Equations and Parabolas -> SOLUTION: Find and label the vertex and the line of symmetry. Graph the function -3(x+3)2 Thank you!      Log On

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Question 221480: Find and label the vertex and the line of symmetry. Graph the function -3(x+3)2
Thank you!
Answer by user_dude2008(1861) About Me  (Show Source):
You can put this solution on YOUR website!
y=-3(x+3)^2 is in form y=a(x-h)^2+k ---> a=-3, h=-3, k=0

Vertex: (-3,0)
Line of Symmetry: x=-3

Graph

+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+-3%28x%2B3%29%5E2%29+