Unit 4 Test

Which expression is equivalent to  $8c\ +\ 6\ -\ 3c\ -\ 2?$  

•  $5c+4$  

•  $5c+8$  

•  $11c+4$  

•  $11c+8$  

Which expression is equivalent to the expression $-3\left(4x-2\right)-2x?$  

•  $-8x$  

•  $-16x$  

•  $-14x-2$  

•  $-14x+6$  

Which expression is equivalent to $7a-8-12a+4?$  

•  $-9a$  

•  $31a$  

•  $-5a-4$  

•  $19a+12$  

Simplify and combine like terms: 5p-3q+2-4p+5+4q

• p+q+7

• -p-q-7

• p-q+7

• -p+q+7

Identify the constant(s)

4n -12 -6n - 3=

• -3, -12

• n

• -3, 12

• 4, -6

Identify the Coefficients:

n -10 - 9n + 3=

• 9

• -10, 3

• n

• 1,- 9

Expand using the distributive property

-2(3x + 4y + 1)

• -6x + 8y + 2

• -6x - 8y + 2

• -6x - 8y - 1

• -6x - 8y - 2

How many terms does this expression have?
3x + 5y - 17 - 2y + x

• 3
• -17
• 5
• 1

Simplify.

-24 - 13x - 18x + 24

• -31x + 48

• -31x

• -31x - 48

• -31x - 24

n -10 +9n -3=

• 9n - 3

• 9n - 3

• 10n + 13

• 10n -13