TEKS.MATH.9-12.II.B

Which number does 
(7+1)² - 16 ÷ 2 + 6 ÷ 3 equal?

• 62/3
• 23/3
• 10
• 58

Tags

TEKS.MATH.9-12.II.B

a×a⁸

• a⁸
• 2a⁸
• a⁹
• 2a⁹

Tags

TEKS.MATH.9-12.II.B

(3x − 6)(7x + 7)

• 21x² − 63x + 42
• 21x² − 21x − 42
• 21x² − 42
• 21x² + 63x + 42

Tags

TEKS.MATH.9-12.II.B

TEKS.MATH.9-12.II.A

Find the inverse of f(x) = -4x - 12

• f^-1(x) = 4x - 3
• f^-1(x) = -1/4x - 3
• f^-1(x) = 1/4x + 3
• f^-1(x) = -4x - 3

Tags

TEKS.MATH.9-12.II.B

TEKS.MATH.9-12.II.A

Write a recursive rule for the sequence a_n = 17 + (n-1)(-16)

• a₁ = 17
  a_n = a_n-1 + 16
• a₁ = 17
  a_n = a_n-1 - 17
• a₁ = 17
  a_n = a_n-1 - 15
• a₁ = 17
  a_n = a_n-1 - 16

Tags

TEKS.MATH.9-12.II.B

TEKS.MATH.9-12.II.A

Simplify the Expression: 10x - 3(2x + 8)

• 4x - 24
• -4x + 24
• 16x - 24
• 14x - 6

Tags

TEKS.MATH.9-12.II.B

Find the product
(x +2)(x + 3)

• x² + 5x + 6
• x² + x + 6
• x² + 5x + 5
• x² + 6x + 6

Tags

TEKS.MATH.9-12.II.B

TEKS.MATH.9-12.II.A

If f(x) = 3x-1 and g(x) = x²+2,

what is (f ° g)(x) ?

• 3x² +5

• x² +1

• 3x² +1

• 3x² +6

Tags

TEKS.MATH.9-12.II.B

The length of a rectangle is x + 2 units and the width is 3x + 7
 units. Find the area.

• 3x² + 9x + 14 square units
• 3x² + 13x + 14 square units
• 4x + 9 square units
• 8x + 18 square units

Tags

TEKS.MATH.9-12.II.B

TEKS.MATH.9-12.II.A

Which equation shows  $x^2+8x+9=0$  after the method of completing the square has been applied?

•  $\left(x+2\right)^2=-5$  

•  $\left(x+4\right)^2=7$  

•  $\left(x+8\right)^2=55$  

•  $x^2=-\left(8x+9\right)$  

Tags

TEKS.MATH.9-12.II.B

TEKS.MATH.9-12.II.A