TEKS.MATH.9-12.II.B

Write in exponential form: ∛4⁵

• 4^3/5
• 4^5/3
• 4^1/5
• 4^1/3

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TEKS.MATH.9-12.II.B

Simplify 5^-2

• -10
• 1/25
• 1/(5)²
• -1/10

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TEKS.MATH.9-12.II.B

(3y⁴)²

• 9y⁸
• 9y⁶
• 6y⁸
• 6y⁶

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TEKS.MATH.9-12.II.B

Simplify the expression.
-3x²( 7x² - x + 4)

• -21x⁴ + 3x³ -12x²
• 7x² - x + 4 (-3x²)
• 21x⁴ + 3x³ + 12x²
• -12x² + 3x³ -21x⁴

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TEKS.MATH.9-12.II.B

x⁴ - 81

• (x² - 9)(x² + 9)
• (x - 3)²(x + 3)²
• (x - 3)(x + 3)(x² + 9)
• (x - 3)⁴

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TEKS.MATH.9-12.II.B

TEKS.MATH.9-12.II.A

√45

• 3√5
• 5√3
• 9√5
• 5√9

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TEKS.MATH.9-12.II.B

What is the greatest common factor of 42xy² and 28x³y?

• 84x³y²
• 14y
• 14xy
• 14xy²

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TEKS.MATH.9-12.II.B

Factor (GCF):
18a² - 15a

• 15a (3a - 1)
• 3a (6a - 1)
• 3 (6a - 5)
• 3a (6a - 5)

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TEKS.MATH.9-12.II.B

Factor completely.

x² + 3x - 40

• ( x - 4 ) ( x + 10 )

• ( x - 8 ) ( x - 5 )

• ( x + 8 ) ( x - 5 )

• ( x - 8 ) ( x + 5 )

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TEKS.MATH.9-12.II.B

 $\frac{\frac{x+1}{x+4}-\frac{1}{x}}{x+1}$  

•  $\frac{x^2+x}{4-x^2}$  

•  $\frac{x^3+5x^2+4x}{x^2+2x+4}$  

•  $\frac{x^2-4}{x^3+5x^2+4x}$  

•  $\frac{x^3+9x^2+24x+16}{2x^4+9x^3+16x^2}$  

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TEKS.MATH.9-12.II.B