Given y=\displaystyle {y}=-1/2x2−3x−2.5\displaystyle {x}^{{2}}-{3}{x}-{2.5}
Identify the vertex:  
Identify the y-intercept:  
Write the equation in vertex form:  
Graph y=\displaystyle {y}=-1/2x2−3x−2.5\displaystyle {x}^{{2}}-{3}{x}-{2.5} and the parent function

Clear All Draw: Parabola

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