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

When do you use the plus or minus symbol?
±

• After taking the square root of both sides
• After adding the square to both sides
• After taking half of b
• After setting the equation equal to zero

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

What are the x- intercepts?

• x= 0 and x= -4
• x= 0 and x= 4
• y= 0
• x= 2

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

What is the solution to this system?
x = 7 - 2y
2x + y = 5

• (-1,4)
• (4,-1)
• (1,3)
• (3,1)

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

Find the slope of the line.

• -2
• 2
• -1
• 1

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

Find the slope of:
x = 2

• 2
• 0
• undefined
• 1/2

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

If the figure is a rectangle, the value of x is...

• 2
• 12
• 13
• 28

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

Solve for x
∣ 2x + 9 ∣ = 15

• x = 3 
• x = 3   x = -6
• x = 3   x = -12
• x = 6   x = -12

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

48+n=79
n=

• 28
• 31
• 32
• 29

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

Solve for x.

• x=10

• x=5

• x=21

• x=17

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

8(x - 1) = 4(x + 4) - 2x

• 2

• 6

• -2

• 4

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