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

Solve for the values of x:
(x - 3)(x + 6) = 0

• { -3, -6 }
• { 3, -6 }
• { -3, -6 }
• { 3, 6 }

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

slope 6
point (1,8)

• y = 6x + 2
• y = 6x - 2
• y = -3/8x + 2
• y = 3/8x + 2

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

Solve for b:
4^{3b - 3} = 1/16

• 7
• -1/4
• 1/2
• 1/3

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

What should you do first in solving this equation?
x² + 6x - 13 = 3

• Get factored form
• Write down: a=1, b=6, c=-13
• Make the equation equal 0 by subtracting 3 on each side
• Type it all in a calculator.

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

You want to save $5,000 for future family vacation.  If the bank pays 4.3% compounded monthly for 3 years, then how much will you need to invest to reach your vacation goal?  

• $307,042,791
• $5,000
• $3,250
• $4,395.89

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

-4x+1=21

• x=120
• x=5
• x=30
• x=-5

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

Solve the proportion.

• 84
• 21
• 11
• 5

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

If y = x/2 and x = -2, what is

(x + 2y) (x – y)?

• -4

• 1

• 2

• 4

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

What is the y intercept for the equation:
y = -8x² + 3x - 7

• (0, -8)
• (0, 3)
• (-8, -7)
• (0, -7)

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

What operation is shown in the problem?
$\frac{r}{7}=15$

• addition

• subtraction

• multiplication

• division

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