TEKS.MATH.9-12.II.B

What is the GCF of 10a²b³ and 20a²b²?

• 20a²b³
• 10a²b³
• 20ab²
• 10a²b²

Tags

TEKS.MATH.9-12.II.B

Simplify 4√75

• 4√5
• 12√5
• 20√3
• 7√3

Tags

TEKS.MATH.9-12.II.B

12x + 9

• 3(4x + 3)
• x(12+9)
• 3(4x - 3)
• not factorable

Tags

TEKS.MATH.9-12.II.B

TEKS.MATH.9-12.II.A

Factor: 49x² - 100

• (49x + 100)(x - 1)
• (7x - 10)(7x + 10)
• (49x - 10)(x + 10)
• (7x -10)(7x - 10)

Tags

TEKS.MATH.9-12.II.B

TEKS.MATH.9-12.II.A

Find the second derivative of f(x) = x² + e^x  - cosx

• f"(x) = 2 + e^x + cosx
• f"(x) = 2x + e^x + cosx
• f"(x) = 2x + xe^x - cosx
• f"(x) = 2x + e^x + sinx

Tags

TEKS.MATH.9-12.II.B

TEKS.MATH.9-12.II.A

Complete the square for
x² + 12x + ____

• x² + 12x + 144
• x² + 12x + 36
• x² + 12x - 36
• x² + +12x - 144

Tags

TEKS.MATH.9-12.II.B

Expand

• log₃9 - (log₃x + log₃y)
• log₃9 + log₃x + log₃y
• 9 - log₃x + log₃y
• 9 - log₃x - log₃y

Tags

TEKS.MATH.9-12.II.B

What expression is equivalent to x² - 81?

• (x + 81)(x -1)
• (x + 9)(x + 3)(x - 3)
• (x - 9)(x - 9)
• (x - 9)(x + 9)

Tags

TEKS.MATH.9-12.II.B

TEKS.MATH.9-12.II.A

Given f(x) = 2x and g(x) = x²+3 , find f(g(x)).

• x²+2x+3
• 4x²+3
• 2x²+3
• 2x²+6

Tags

TEKS.MATH.9-12.II.B

TEKS.MATH.9-12.II.A

Find the difference
(4n⁴ - 8n + 4) - (8n² + 4n⁴ + 1)

• -8n² - 8n + 3 
• -7n² - 8n + 3 
• -6n² - 8n + 3
• -7n² - 4n + 3

Tags

TEKS.MATH.9-12.II.B

TEKS.MATH.9-12.II.A