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

Factor:
x² - 5x - 14

• (x - 2)(x + 3)
• (x - 2)(x + 7)
• (x + 2)(x - 7)
• (x - 2)(x - 3)

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

(x^2/3)⁴

• x^8/3
• x^8/12
• x⁸
• x³

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

Which row of Pascal's Triangle would you use to expand (x+y)³?

• 1
• 1  1
• 1  2  1
• 1  3  3  1

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

5(2x+5)

• 10x + 5
• 10x + 25
• 7x + 10
• 7x + 25

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

Simplify the expression.
(4a³ - 8a - 4a²) + (7a³ - 7 - 6a)

• 11a³ - 4a² - 14a - 7 
• 5a³ - 4a² - 14a - 7 
• 5a³ - 4a² - 20a - 7 
• 5a³ - 9a² - 20a - 7

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

Factor:
10a⁴+16a+10a²

• 2a(5a³⁺8+5a)
• 2a⁴(5a+8a²+5a³)
• 2a⁴(10+16a+40a²)
• 3a³(5+8a+a²)

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

Julie has factored the numerators and denominators and multiplied by the reciprocal (keep it, flip it, multiply it).  She must be…

• Adding or Subtracting Rational Expressions
• Multiplying Rational Expressions
• Dividing Rational Expressions

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

Simplify

(2m⁴)(5m²)

• 10m⁶

• 10m⁸

• 7m⁶

• 7m⁸

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

If f(x) = 5x and g(x) = 2x-1,

what is the composition f(g(x)) ?

• 10x-1

• 10x-5

• 5x²-1

• 5x²-5

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

Simplify using your exponent rule(s) (2x³y)⁶

• 2x¹⁸y⁶

• 64x¹⁸y⁶

• 64x³y⁶

• 2x³y⁶

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