Algebra 2- Unit 3 Review

$$\left(x-3\right)\left(x+1\right)$$

$$\left(x-2\right)\left(x-1\right)$$

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

$$\left(x+3\right)\left(x-1\right)$$

$$x=-3,\ 0$$

$$x=0,\ 18$$

$$x=-2,\ 3$$

$$x=-3,\ 2$$

$$\left(-1,-4\right)$$

$$\left(0,-6\right)$$

$$\left(1,-4\right)$$

$$\left(-1,4\right)$$

$$\left(0,-6\right)$$

$$\left(0,-4\right)$$

$$\left(0,6\right)$$

$$\left(1,4\right)$$

concave down...the "a" value is positive

concave down...the "a" value is negative

concave up...the "a" value is positive

concave up...the "a" value is negative

$$\left(0,-3\right)\ and\ \left(3,0\right)$$

$$\left(1,0\right)\ and\ \left(3,0\right)$$

$$\left(-3,0\right)\ and\ \left(\frac{1}{5},0\right)$$

$$\left(3,0\right)\ and\ \left(\frac{-1}{5},0\right)$$

$$\left(6,-2\right)$$

$$\left(-6,-2\right)$$

$$\left(6,2\right)$$

$$\left(-6,2\right)$$

$$3\ \sqrt[]{2}$$

$$\sqrt[]{45}$$

$$3\ \sqrt[]{5}$$

$$9\ \sqrt[]{5}$$

$$Center:\ \left(-2,4\right)$$

$$\ Radius:\ 4$$

$$Center:\ \left(-2,4\right)$$

$$Radius:\ 2$$

$$Center:\ \left(2,4\right)$$

$$Radius:\ 2$$

$$Center:\ \left(2,4\right)$$

$$Radius:\ 4$$

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

$$\left(4,5\right)$$

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

$$\left(2,6\right)$$