$2x^2$  

 $2x^3$  

 $2x^7$  

 $2x^{10}$  

 $x>2$  

 $x<2$  

 $x>\frac{13}{2}$  

 $x<\frac{13}{2}$  

$-\frac{3}{2}$

$-\frac{2}{3}$

$\frac{3}{2}$

$\frac{2}{3}$

$3x^2-3$

$3x^2+4x+9$

$x^2+4x+9$

$3x^2+9$

$y=5x+2$

$y=5x-2$

$y=-5x+2$

$y=-5x-2$

One Solution

No Solutions

Many Solutions

Two Solutions

2

5

-2

-5

(1, 4)

(4, -1)

No Solution

Infinite Solutions

$y=-3x+13$

$y=3x-13$

$y=-3x+2$

$y=3x+2$

$A=2l+2w$

$A=lw$

$A=\frac{1}{2}lw$

$A=lwh$

y-intercept form

point-slope form

standard form

x-intercept form

 $x=-4$  

 $x=4$  

 $x=1$  

 $x=-1$  

(x+1)

2

(x+9)

(x–1)