Graphing Quadratic Equations in Standard Form

1. Graph the equation.

\(y=2 x^{2}-8 x+3\)

2. Graph the function.

\(h(x)=x^{2}+2 x\)

3. Graph the equation.

\(y=-\frac{1}{8} x^{2}+x-4\)

4. Graph the function.

\(h(x)=-\frac{1}{3} x^{2}+2 x-4\)