Features of Quadratics Review

$$f\left(x\right)=-4x^2-3x+5$$  

$$f\left(x\right)=-2\left(x+7\right)\left(x-1\right)$$  

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

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

$$f\left(x\right)=\frac{1}{2}x^2-7$$  

$$f\left(x\right)=\left(x-4\right)\left(x+10\right)$$  

$$f\left(x\right)=-\left(x+8\right)^2+3$$  

$$\left(-4,-3\right)$$

$$\left(5,\ 2\right)$$

$$\left(-2,\ 5\right)$$

$$\left(4,\ -3\right)$$

$$\left(-3,\ -4\right)$$

$$\left(1,\ 0\right)\ \&\ \left(-7,\ 0\right)$$

$$\left(5,\ 0\right)\ \&\ \left(-3,\ 0\right)$$

$$\left(-1,\ 0\right)\ \&\ \left(7,\ 0\right)$$

$$\left(-5,\ 0\right)\ \&\ \left(-3,\ 0\right)$$

$$\left(5,\ 0\right)\ \&\ \left(3,\ 0\right)$$

The ball hits the ground in 6.2 seconds.

The ball is launched from 20 feet

Reaches a max of 164 feet in 3 seconds.

True

False

$$x=4$$

$$x=-3$$

$$x=-4$$

$$x=3$$

$$x=0$$

$$x=-6$$

$$x=4$$

$$x=6$$

$$x=5$$