TEKS.MATH.9-12.II.A

12x + 9

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

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TEKS.MATH.9-12.II.A

A new savings account is opened with $400 and gains 3% every yr. What's the amount after 5 years?

• $415
• $463.71
• $343.49
• $460.12

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TEKS.MATH.9-12.II.A

What is the y-intercept of f(x)=3x²+4x-5?

• 3

• 4

• 5

• -5

• 2

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TEKS.MATH.9-12.II.A

Determine the values of a, b, and c for the quadratic equation:

4x² – 8x = 3

• a = 4, b = -8, c = 3

• a = 4, b =-8, c =-3

• a = 4, b = 8, c = 3

• a = 4, b = 8, c = -3

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TEKS.MATH.9-12.II.A

If f(x)=x+5, what is f^-1(x)?

• (x + 5)²

• x - 5

• (x + 5)^-1

• undefined

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TEKS.MATH.9-12.II.A

What is the equation of the circle?

• (x+1)² + (y +1)² = 3

• (x+1)² + (y -1)² = 3

• (x+1)² + (y +1)² = 9

• (x-1)² + (y -1)² = 9

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TEKS.MATH.9-12.II.A

Determine the slope and y-intercept from the following equation: y = 3/2x + 3

• slope: 2/3 y-intercept: (0,3)

• slope: 3/2 y-intercept: (0,3)

• slope: -3/2 y-intercept: (0,3)

• slope: 3 y-intercept: 3/2

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TEKS.MATH.9-12.II.A

What is x?

• 15

• 23

• 2

• 92

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TEKS.MATH.9-12.II.A

Identify the "a" and "b" values of the following polynomial. 
 $48a^2+120ab+75b^2$  

•  $a:\ 4a$   $b:\ 5b$  

•  $a:\ 16a^2$   $b:\ 25b^2$  

•  $a:\ 4a^3$   $b:\ 5b^3$  

•  $a:\ 16$   $b:\ 25$  

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TEKS.MATH.9-12.II.A

The school that Stefan goes to is selling tickets to a choral performance. On the first day of ticket sales the school sold 3 senior citizen tickets and 1 child ticket for a total of $38. The school took in $52 on the second day by selling 3 senior citizen tickets and 2 child tickets. Which equations represents the system that could be used?

• 1s + 3c = 38

  2s + 3c = 52

• 3s + 1c = 38

  3s + 2c = 52

• s + c = 38

  s + c = 52

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TEKS.MATH.9-12.II.A