CCSS.Math.Content.7.EE.A.1

Convert x²+6x+9 to factored form and identify the solution.

• (x+3)(x+3); x=-3
• (x+4)(x+5); x=-4, -5
• (x-3)(x-3); x=3
• Not factorable

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CCSS.Math.Content.7.EE.A.1

Which expression is equivalent to 6(3y - 2y + 7)?

• 18y + 7
• 21y - 14y + 7
• 18y + 42
• 6y + 42

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CCSS.Math.Content.7.EE.A.1

-2x + 11 + 6x

• 8x+11
• 4x +11
• 4x
• 15x

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CCSS.Math.Content.7.EE.A.1

Simplify:
 -2y + 8 + 7y + 5

• -5y-13
• 9y+13
• 5y+13
• 9y-13

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CCSS.Math.Content.7.EE.A.1

3v + 4(v – 1)

• 7v – 1
• 7v + 3
• 4v – 4
• 7v – 4

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CCSS.Math.Content.7.EE.A.1

Factor Completely:
12-4b

• 4(b-12)
• 4(3-b)
• -4(b+2)

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CCSS.Math.Content.7.EE.A.1

Simplify completely

• 3x⁵y⁷
• (1/3)x⁻⁷y⁵
• y⁵/3x⁷
• 1/3x²

Tags

CCSS.Math.Content.7.EE.A.1

The _______________ property of addition states that any number plus zero equals the other number.

• identity
• commutative
• associative
• Inverse

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CCSS.Math.Content.7.EE.A.1

Simplify the expression: 
3r+2r+5

• 5r
• 5r+5 
• 5r-5
• 0

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CCSS.Math.Content.7.EE.A.1

5(x-4) + (2x-7)

• 3x - 28
• 5x + 2x -27
• 7x² + 11
• 7x -27

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CCSS.Math.Content.7.EE.A.1