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

Solve the system using Multiplication. 
2x + 3y = 12
5x - y = 13

• x = -3, y = -2
• x = 1.5, y = 2
• x = 6, y = 0
• x = 3, y = 2

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

24 ≤ h + 15

• h ≥ -9
• h ≥ 9
• h ≤ 9
• h ≤ 39

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

Does the sign need to flip when solving?
-2x ≥ 22

• YES
• NO

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

log_x1000=3

• 1

• 10

• 30

• 3

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

Solve the following quadratics equation by completing the square...

x² - 6x + 2 = 0

• x = -3 ± √7

• x = 3 ± √7

• x = 7 ± √3

• x = -7 ± √3

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

Solve:
C = 2πr, for r

• C/(2π) = r
• C + 2π = r
• C - 2π = r
• 2πC = r

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

Luka and Dana are making cookies for the Westland Pantry. They only have up to 6 hours to bake! They can bake 32 chocolate chip cookies in an hour (x), and 20 snickerdoodle cookies in an hour (y). They need to make at least 150 cookies. Which inequalities represent the situation?

• x + y ≥ 6
  32x + 20y ≤ 150

• x + y ≥ 632
  x + 20y ≥ 150

• x + y ≤ 6
  32x + 20y ≤ 150

• x + y ≤ 6
  32x + 20y ≥ 150

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

 $5\log_6\ \left(-5k\ -\ 9\right)\ +\ 2\ =\ 17$  

•  $-\frac{6571}{9}$  

• -45

•  $\frac{1}{5}$  

•  $\frac{3}{10}$  

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TEKS.MATH.9-12.II.A

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

Find x.

• x = 7

• x = 11

• x = 5

• x = 13

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

Solve by finding square roots and simplify completely:
 $x^2+20=0$ 

•  $x=-20$  

•  $x=\pm2\sqrt{5}$  

•  $x=-2\sqrt{5}$  

• No real solutions

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