Graphing Quadratics Practice

Give the direction of opening for the quadratic function.

$$y=\frac{1}{4}x^{2\ }-24+198$$

Give the direction of opening for the quadratic function.

$$y=\frac{2}{3}\left(x-3\right)^{2\ }-24+198$$

Give the direction of opening for the quadratic function.

$$y=-8\left(x-6\right)\left(x+4\right)$$

Give the y-intercept.

$$y=-7x^2-56x-119$$

(a)  

Give the y-intercept.

$$y=-3x^2+18x-5$$

(a)  

Give the y-intercept.

$$y=-2\left(x+4\right)^2-7$$

(a)  

Give the y-intercept.

$$y=-\left(x-6\right)^2+6$$

(a)  

Give the y-intercept.

$$y=4\left(x-1\right)^2+3$$

(a)  

Give the y-intercept.

$$y=\left(x-8\right)\left(x-3\right)$$

(a)  

Give the y-intercept.

$$y=\left(x+2\right)\left(x+1\right)$$

(a)