1.0 Day 1 and Day 2 Quiz

Simplify the expression using order of operations.

 $2^2+3\cdot4-1$  

• 27

• 15

• 13

• 21

 $\left(9-2\cdot3\right)^2-11$  = (a)  

What is the value of the expression for 

 $x=2$  and  $y=-3$ ?

 $7x-6+3y-2$ 

•  $15$  

•  $1$  

•  $-3$  

•  $-23$  

What is the value of the expression for 

 $x=4$  and  $y=3$ ?

 $4x+2y^2$  = (a)  

 $-2\left(4x-7\right)$  

Simplify by using the Distributive Property and Combining Like Terms.

•  $-8x-14$  

•  $-8x+14$  

•  $-6x+14$  

•  $-6x-14$  

Simplify by using the Distributive Property and Combining Like Terms.
 $3x-2+5x+11$   

•  $8x+9$  

•  $17x$  

•  $2x+9$  

•  $8x-9$  

 $x-8=20$  

Solve for x.

•  $x=28$  

•  $x=12$  

•  $x=-2$  

•  $x=24$  

 $2x+5=-35$  

Solve for x.

•  $x=-20$  

•  $x=-15$  

•  $x=20$  

•  $x=-40$  

 $3x+2=-2x-8$  Solve for x.

•  $x=-2$  

•  $x=-10$  

•  $x=2$  

•  $x=\frac{-6}{5}$  

 $4\left(2x+1\right)=2\left(x-13\right)$  

•  $x=-5$  

•  $x=5$  

•  $x=-3$  

•  $x=3$