6AB Formative Review - Algebra

How many terms does the following expression have: 3x-9+4+2x

• 1

• 2

• 3

• 4

Combine the like terms in the expression: 5y+2+3y+6

• There are no like terms

• 8y+2+6

• 53y+12

• 8y+8

Combine the like terms in the expression: 12c+2+7c

• There are no like terms

• 19c+2

• 5c+2

• 19c

Combine the like terms in the expression: 5b+9+3b

• There are no like terms

• 8b+9

• 2b+9

Combine the like terms in the expression: 5y+9+8y

(a)  

• 15

6 (x + y + 7)

• 6x + 6y + 42

• 12xy + 42

• 6x + 6y + 7

• 6x6y + 42

-3(2c - 5)

• -6c - 15
• -6c + 15
• 6c + 15
• 6c - 15

Fill in the blank:
4(3x + __) = 12x + 16

• 4
• 16
• 4x
• 12

e(f + g) is equivalent to:

• ef + g
• f + g
• f + eg
• ef + eg