Review CPM Algebra 1 Chapter 3

Rewrite the following product as a sum.

 $\left(x+2\right)\left(x-4\right)$  

•  $x^2-8$  

•  $x^2+8$  

•  $x^2+6x-8$  

•  $x^2-2x-8$  

Rewrite the following product as a sum.

 $2x\left(xy-4y\right)$  

•  $2xy+8y$  

•  $2x^2y-8xy$  

•  $2x^2y+8xy$  

•  $2xy-8xy$  

Solve for x:

 $2-3\left(2x-1\right)=17$  

•  $x=3$  

•  $x=2$  

•  $x=-2$  

•  $x=-4$  

Solve for x:

 $y=-3x+4$  

•  $x=\frac{y-4}{-3}$  

•  $x=-\frac{4}{3}$  

•  $x=\frac{1}{3}x-\frac{4}{3}$  

•  $x=\frac{y-4}{3}$  

Solve for x:

 $\left|2x+3\right|=5$  

•  $x=1$  

•  $x=4\ and\ -1$  

•  $x=1\ and\ -1$  

•  $x=1\ and\ -4$  

Simplify the expression:

 $\frac{x^2y^{11}}{x^5y^3}$  

•  $\frac{y^8}{x^3}$  

•  $x^3y^8$  

•  $x^7y^{14}$  

•  $\frac{x^{13}}{y^8}$  

Simplify:

 $\left(x^{-3}y^4x^2y^{-4}\right)^0$  

•  $\frac{1}{x}$  

•  $x^5y^8$  

•  $1$  

•  $x^{-6}y$  

Simplify:

 $\frac{m^{20}}{m^{12}}$  

•  $m^{32}$  

•  $1.8$  

•  $8$  

•  $m^8$  

Simplify:

 $\left(2x^4\right)^3$  

•  $6x^7$  

•  $8x^7$  

•  $8x^{12}$  

•  $6x^{12}$  

Determine the equation for the line with a slope of -2 and a y-intercept of 5.

• $y=5x-2$

• $y=2x-5$

• $y=-5x-2$

• $y=-2x+5$