SOLUTION: Sketch the graph of each quadratic function. Indicate the coordinates of the vertex of the graph. F(x) = -3x²- 9x+ 8

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: Sketch the graph of each quadratic function. Indicate the coordinates of the vertex of the graph. F(x) = -3x²- 9x+ 8       Log On


   

Question 863711: Sketch the graph of each quadratic function. Indicate the coordinates of the vertex of the graph.
F(x) = -3x²- 9x+ 8
Answer by sheldonbbtrocks(115) About Me  (Show Source):
You can put this solution on YOUR website!
+graph%28+300%2C+200%2C+-20%2C+20%2C+-20%2C+20%2C+-3x%5E2-9x%2B8%29+
Vertex: (-3/2,59/4)