Chapter 3 surprise Quiz

Are the terms 3x and 3y like terms

• Yes

• May be

• No

• None of the above

True or False
12x - 8 = 6(2x - 1)

• True
• False

State whether each pair of expressions are equivalent.
9(y - 2) and 18 - 9y

• not equivalent 
• Equivalent 

Expand the expression.
5(x + 2)

• 5x + 10
• 5x + 7
• 4x + 7
• 5x + 3

Factor
-8x - 10

• 4(2x - 3)
• -2(4x + 5)

Expand each expression: 5(x + 2)

• 5x + 10

• x + 10

• 5x + 2

• none of those

True or False
2x + 6 = 2(x + 3)

• True
• False

Factor
16x + 24x²

• 4x(2x + 6)
• 8x(2 + 3x)

Factor: 12a³b³+6a²b³+9a³b²

• 4ab+2b+3a

• 2ab(4ba+3b²+1)

• 3a²b²(4ab+2b+3a)

• 4a²b(3ab³-1)

Factor
14x + 20

• 2(7x + 10)
• 4(2x + 5)