Linear Expressions Terms

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

The numerical factor in a term of an algebraic expression

• Coefficient 

• Variable 

• factor 

• exponent 

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

• 30a+5

• 30a-5 

• 42a+19 

• 42

Simplify the expression:

21+34b-8-5b+8+23b

• 58b-21

• 56b+21

• 52b+21

• 56b-21

Simplify the expression: 
3r+2r+5

• 5r

• 5r+5 

• 5r-5

• 0

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

• not equivalent 

• Equivalent 

Factor Completely:
-3x - 15

• -3 (x+ 5)

• 3 (x + 5)

• -3 (x -5)

-3(2c - 5)

• -6c - 15

• -6c + 15

• 6c + 15

• 6c - 15

Which of the following is equivalent to    8h +7(2 + 4h)?

• 90h

• 12h + 14

• 50h

• 36h +14