TEKS.MATH.9-12.II.B

Find the sum.
(3y² + y³ - 5) + (4y² -4y + 2y³ + 8)

• 3y³ + 7y² - 4y + 3
• 4y² + 3y³ - y + 3
• -y⁴ + 2y³ -y - 4
• 4y³ + 3y² -3y + 1

Tags

TEKS.MATH.9-12.II.A

TEKS.MATH.9-12.II.B

Find the inverse of  = -3x + 3

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

Tags

TEKS.MATH.9-12.II.A

TEKS.MATH.9-12.II.B

What are the factors of x²+3x-40

• (x+10)(x-4)
• (x+8)(x-5)
• (x+20)(x-2)
• (x+1)(x-3)

Tags

TEKS.MATH.9-12.II.A

TEKS.MATH.9-12.II.B

What is the standard form of the polynomial,
7x - 125 - 6x⁴ + 14x²

• 125 + 7x - 14x² +6x⁴
• 6x⁴  -14x² - 7x +125
• 125 + 14x² + 7x  - 6x⁴
• -6x⁴+ 14x² + 7x - 125

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.A

TEKS.MATH.9-12.II.B

Factor completely.

x² - 4x - 45

• ( x - 9 ) ( x - 5 )

• ( x - 9 ) ( x + 5 )

• ( x + 9 ) ( x + 5 )

• ( x + 9 ) ( x - 5 )

Tags

TEKS.MATH.9-12.II.B

If f(x) = x-5 and g(x) = 3x²-1,

what is (f ° g)(x) ?

• 3x²-5

• 3x²-1

• 3x²-4

• 3x²-6

Tags

TEKS.MATH.9-12.II.B

Factor Completely
 $n^2+7n-8$  

•  $\left(n-1\right)\left(n+8\right)$  

•  $\left(n-1\right)\left(n-8\right)$  

•  $\left(n+1\right)\left(n-8\right)$  

•  $\left(n-4\right)\left(n-10\right)$  

Tags

TEKS.MATH.9-12.II.B

 $f\left(x\right)=3x$  
Find  $f^{-1}\left(x\right)$  

•  $\frac{x}{3}$  

•  $\frac{3}{x}$  

•  $0.3x$  

•  $x\times3$  

Tags

TEKS.MATH.9-12.II.A

TEKS.MATH.9-12.II.B

Factor completely:

56a³-8a

• 8a²(56a³-8a)

• 8a(7a²-1)

• 8a(7a³-a)

• 8a²(35a²-a)

Tags

TEKS.MATH.9-12.II.B