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

Solve by taking square roots:
k² - 6 = 43

• k = √37
• k = 37 or - 37
• k = 7, k = -7
• no solution

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

Solve x² - 5x + 10 = 0

• (5 - i√15)/2  ,  (5 + i√15)/2
• (5 - √15)/2  ,  (5 + √15)/2
• (5 - i√65)/2  ,  (5 + i√65)/2
• (5 - √65)/2  ,  (5 + √65)/2

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

To qualify for an award, a student volunteers no less than 5 hours each week at the local hospital. Write an inequality that represents how many hours the student volunteers each week.

• X < 5
• X > 5
• X ≥ 5
• X ≤ 5

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

Steffen graphed two lines in order to find the solution to a given system of equations.
What is the solution?

• (-3,-8)
• (-8,-3)
• (3,-8)
• (8,3)

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

11 > -3y + 2

• -3>y
• -3<y
• 3>y
• 3<y

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

Which is the correct way to solve this?

• x(x+14)=12(33)
• 14x=12(21)
• 12x=14(21)
• 21x=(12)(14)

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

Solve:

2x + 3y = 5

x + 3y = 7

• x = -2

  y = 3

• x = -2

  y = -3

• x = 2

  y = 3

• x = 2

  y = -3

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

Solve the system of inequalities by graphing.

• 
• 
• 
• 

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

Write the inequality statement.

• x > -14 and x < 4

• x > -14 or x < 4

• x ≥ -14 and x ≤ 4

• x ≥ -14 or x ≤ 4

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

What is the value of x?

• 22
• 25
• 15
• 20

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