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

Could x = - 5 be a solution to the inequality -6 < 3x + 9 < 21? 

• yes
• no 

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

- 2k > 18

• k is greater than 20
• k is less than negative 9
• k is greater than negative 9
• k is less than 36 

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

What is the value of x?

• 22
• 26
• 24
• 23

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

When you graph the exact same equation twice,

• you will have no solution. 
• you will have one solution.
• you will have infinite solutions. 
• you will graph a giraffe. 

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

For what value of x does f(x) = -2?

• 0
• -5
• 3
• -3

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

Solve:
2x² - 9x = 35

• x = 7/2, x = -6
• x = -5/2, x =5
• x = -3/7, x =6
• x = -5/2, x = 7

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

How many solutions will this system have?

• No Solution
• Infinitely Many Solutions
• No Clue
• One solution

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

Solve by factoring: x² + 3x - 18 = 0

• x = -3 and x = 6
• x = 3 and x = -6
• x = -9 and x = 2
• x = 9 and x = -2

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

-3x = -9

• 3

• -3

• 9

• -1

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

Solve the quadratic inequality:

 $x^2-4x-5\le0$  

•  $-1\le x\le5$  

•  $-5\le x\le1$  

•  $x\ge5\ ,\ \ x\le-1$  

•  $x\le-5\ ,\ \ \ x\ge1$  

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