Field Axioms

Which property was used to change 5+2x+3 into 2x+5+3?

• Associative of Addition
• Closure of Addition
• Commutative of Addition
• Distributive

Which property was used to change 2+3(2x) into 2+(3*2)x?

• Associative of Multiplication
• Commutative of Multiplication
• Distributive
• Identity for Multiplication

Which property was used to convert (2x+3)+7 into 2x+(3+7)?

• Associative of Addition
• Commutative of Addition
• Distributive
• Additive Inverse

Which property was used to convert 3x*4x into 3*4*x*x?

• Associative of Multiplication
• Closure of Multiplication
• Commutative of Multiplication
• Distributive

Which property was used to change 5-2(x-4) into 5+-2(x-4)?

• Definition of Subtraction
• Associative of Addition
• Distribution
• Additive Inverse

x*x is equivalent to 2x?

• True
• False

4x*2x is equivalent to 8x².

• True
• False

2x + 3x is equivalent to (2 +3)x

• True
• False

Which property changes 5+2(x -4) into 5 + 2x - 2*4?

• Associative of Multiplication
• Commutative of Multipliction
• Distributive
• Definition of Subtraction

Which is used in -4x²+8x²+2 = 8x²+-4x²+2?

• Additive Inverse
• Commutative of Addition
• Distributive
• Definition of subtraction