TEKS.MATH.9-12.II.B.1

This is an example of which property:
(2⋅3)4=(3⋅2)4

• Associative
• Commutative
• Inverse
• Identity

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TEKS.MATH.9-12.II.B.1

Simplify the expression.
2m - 8 - 2m - 1

• 0
• 9
• -9
• 4m - 9

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TEKS.MATH.9-12.II.B.1

Expand (x + 2)³

• x³ + 6x² - 12x + 8
• x³ + 6x² + 12x + 8
• x³ - 6x² + 12x - 8
• x³ + 4x² + 12x + 6

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TEKS.MATH.9-12.II.B.1

Factor d² - 10d + 25

• (d + 5) (d - 5)
• (d - 15) (d + 10)
• (d + 5) (d - 20)
• (d - 5) (d - 5)

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TEKS.MATH.9-12.II.B.1

When using synthetic division, what operation is performed on the numbers that are outside of the box?

• Addition

• Subtraction

• Multiplication

• Division

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TEKS.MATH.9-12.II.B.1

Write the logarithm expression as a single logarithm

2log 4 + log 2

• log 8

• log 16

• log 32

• log 8²

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TEKS.MATH.9-12.II.B.1

Decide if (x - 3) is a factor of 3x³ + 10x² - x - 12.

• Yes, it is a factor

• No, it is not a factor

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TEKS.MATH.9-12.II.B.1

Expand:  $\log_2\ \frac{5}{x}$  

•  $\log_25\ +\ \log_2x$  

•  $\log_2x-\log_25$  

•  $\log_25-\log_2x$  

•  $5\log_2x$  

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TEKS.MATH.9-12.II.B.1

If  $f\left(x\right)\ =\ x-1$ and $g\left(x\right)=5x-2$ , then  $\left(f\cdot g\right)\left(x\right)=$ 

•  $5x-3$  

•  $5x^2+2$  

•  $5x^2-7x+2$  

•  $5x-7$  

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TEKS.MATH.9-12.II.B.1

 $Add:\ \ \left(9x^3+5x^2-3x\right)+\left(4x^3-8x^2+7x\right)$  

•  $5x^3-3x^2+4x$  

•  $13x^3-13x^2+4x$  

•  $13x^3-3x^2+4x$  

•  $14x^6$  

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TEKS.MATH.9-12.II.B.1