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

Simplify the expression:
(4a + 1 + 4a⁴) - (4a³ + 2a + 3a⁴)

• a⁴ - 4a³ + 3a + 7
• a⁴ - 7a³ + 3a + 7
• a⁴ - 4a³ + 3a + 1
• a⁴ - 4a³ + 2a + 1

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

Simplify √72

• 8√3
• 6√2
• 3√8
• 4√8

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

Simplify. 

• (m+6)/(m-3)
• 7/(m-3)
• 7(m+6)
• (m-3)

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

Is (x-3) a factor of
(x³ - 3x² + 2x + 2)?

• Yes
• No

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

The voltage V of an audio system's speaker can be represented by V = 4√P , where P is the power of the speaker. An engineer wants to design a speaker with 400 watts of power. What will the voltage be?

• 800 V

• 20 V

• 80 V

• 1600 V

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

 $3^7\cdot3^7$  

•  $9^{49}$  

•  $3^{14}$  

•  $3^{49}$  

•  $9^{14}$  

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

TEKS.MATH.7.3A

If $C=2a^2-5$  and  $D=3-a$ , then  $C-2D$  equals

•  $2a^2+a-8$  

•  $2a^2-a-8$  

•  $2a^2+2a-11$  

•  $2a^2-a-11$  

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

If $\left(2x-3\right)$  and  $\left(x+5\right)$  are multiplied to form the trinomial  $ax^2+bx+c$  , what is the value of b?

•  $-15$  

•  $2$  

•  $7$  

•  $4$  

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

Simplify using the 9 Laws of Exponents:

• 
• 
• 
• 

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

Find the product:
(y - 3)(y + 7)

• y² - 21
• y² + 10x - 21
• y² + 4y - 21
• 2y - 10

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