TEKS.MATH.6.7D

(x + 7)(x - 2)

• x² - 5x + 5
• x² - 9x - 14
• x² - 5x - 14
• x² + 5x - 14

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TEKS.MATH.6.7D

Which of these terms can be combined?
9a + 3b - 7 + 8a² - 3a

• 9a, -3a
• 9a, 8a²
• 3b, -7
• -7, -3a

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TEKS.MATH.6.7D

What property is this? 
-5 + 5 = 0 

• Inverse of +
• Inverse of x 
• Inverse of the Universe 
• Zero 

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TEKS.MATH.6.7D

½ ( 6w + 12)

• 3w + 6
• 2w + 6
• 3w + 8
• 2w + 4

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TEKS.MATH.6.7D

The algebraic expression 6x - 4 can be written as which of the following? 

• x to the sixth power decreased by four
• The product of six and a number x decreased by four
• Six times a number x less than four
• four less than six

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TEKS.MATH.6.7D

2(c - 8)

• 2c - 16
• 2c + 16
• 2c - 8
• c - 16

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TEKS.MATH.6.7D

Which of the following is equivalent to 2(c - 8)?

• 2c - 16
• 2c + 16
• 2c - 8
• c - 16

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TEKS.MATH.6.7D

Name the property showed by the following statement.
(3 x 3)5 = 5(3 x 3)

• Commutative Property
• Associative Property
• Distributive Property
• Multiplication Property of One (Identity)

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TEKS.MATH.6.7D

Use the distributive property to simplify the expression 2x + 3(x - 1)

• 5x - 3

• 5x - 1

• 2x

• 5x + 3

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TEKS.MATH.6.7D

Every time Mike adds zero to another number it stays the same.  What property is Mike using?

• Identity Property of Addition
• Identity Property of Multiplication
• Commutative Property of Addition
• Commutative Property of Multiplication

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TEKS.MATH.6.7D