Simplifying Expressions

6x + 2 + 4x + 2

• 2x + 4

• 10x + 4

• 10x

• 4

Simplify by combining like terms


 $2x^3\ +\ 2x\ +\ 2x^3\ +\ 2x$ 

•  $8x$  

•  $8x^3$  

•  $4x^3\ +\ 4x$  

•  $2x^6$  

Simplify 

by using the distributive property


 $-2\ \left(3x\ +\ 2\right)$  

•  $-6x\ -\ 4$  

•  $-6x\ -\ 2$  

•  $6x\ +\ 4$  

•  $6x\ +\ 2$  

Jimmy is 3 years younger than Eric who is 2 years older than Carly. If Carly is 15 years old, how old is Jimmy?

• 13

• 14

• 15

• 16

How can I write the following conjecture using algebra?

Jimmy is 3 years younger than Eric

• $J=E+3$

• $J=3E$

• $J=E-3$

• $J\ =\ \frac{E}{3}$

I started with $10. I spent one dollar more than half of what I started with. How much money do I have left?

• 6

• 4

• 5

• 10

Using the distributive property, simplify the algebraic expression below.

 $2\left(4+7x-2\right)$  

•  $9x\ +\ 4$  

•  $14x\ +\ 8$  

•  $14x\ +\ 4$  

•  $9x\ -\ 8$  

What are the Coefficients in the following Algebraic Expression?

 $2x^2\ +\ 4\ +\ 4y^4\ +\ 7x^2\ +\ y$  

• 2, 4, 7

• 1, 2, 4, 7

• 4, 7

• 4

What are my like terms in the following algebraic expression?
 $2x^2\ +\ 4x\ +\ 7x^2\ +\ 3y\$  

•  $2x^2\ \ \ +\ \ \ 7x^2$  

•  $2x^2\ \ \ +\ \ \ 7x^2,\ \ \ \ 3y\ \ \ +\ \ 4x$  

•  $2x^2\ \ +\ \ 7x^2\ \ \ +\ \ \ 4x$  

•  $2,\ 4,\ 7,\ 3$  

What are my constant term(s) in the following algebraic expression?

 $3x^2\ +\ x^2\ +\ 4x\ +\ 7$  

• 3, 1, 4, 7

• 3, 1, 4

• 7

•  $3x^2\ and\ x^2$