Combining Like Terms, Factoring and Algebraic Expressions

Factor the following expression: 2x + 144

• 8(16x+1152)
• 2(2x+144)
• 2(x+72)
• 2(x+144)

Factor the expression.
14r - 8 

• 2(7r - 3)
• 2(7r - 4)
• 7(2r - 4)
• 4(2r - 7)

Expand the expression.
5(x + 2)

• 5x + 10
• 5x + 7
• 4x + 7
• 5x + 3

35y+21

• 3(5y + 21)
• 3(5y+7)
• 7(5y+3)

24+16q

• 4(7+4q)
• 8(3+2q)
• 4(6q+2)
• 24(24-16q)

200s-100

• 100(2s-1)
• 200/100
• 200(s-100)
• 2-100(s)

The numerical factor in a term of an algebraic expression

• Coefficient 
• Variable 
• factor 
• exponent 

An expression that contains at least on variable 

• Like terms 
• inequality 
• algebraic expression
• equivalent expression

Terms that have the same variables with the same corresponding exponents 

• like terms 
• terms 
• equivalent expressions 
• variable 

Simplify the expression: 
36a+12-6a-7 

• 30a+5
• 30a-5 
• 42a+19 
• 42