TEKS.MATH.9-12.II.A

Which equation below is a quadratic?

• y=9x+5
• y=3x²-6
• y=5x³+6
• x=3^x

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TEKS.MATH.9-12.II.A

TEKS.MATH.9-12.VII.A.2

Find the 26th term in the arithmetic sequence: 20, 26, 32, 38, ...

• 182
• 176
• 170
• -118

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TEKS.MATH.9-12.II.A

Find the 35th term in the arithmetic sequence: -10, -14, -18, -22, ...

• -216
• -148
• -146
• -150

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TEKS.MATH.9-12.II.A

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

Change to Exponential Form:
log₆36 = 2

• 2⁶=36
• 6²=36
• 36²=6
• 36⁶=2

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TEKS.MATH.9-12.II.A

What is the classification of the following polynomial?
x²-8x+10

• quadratic binomial
• cubic trinomial
• linear binomial
• quadratic trinomial

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TEKS.MATH.9-12.II.A

Write the following equation in logarithmic form:
2³ = 8

• log₂8 = 3
• log₂3 = 8
• log₃2 = 8
• log₃8 = 2

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TEKS.MATH.9-12.II.A

18 times a number

• n - 18
• 18n
• 18 + n
• 18 - n

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TEKS.MATH.9-12.II.A

The expression 6x² – 4x + 5 can be used to calculate a company’s revenue from selling x items. The expression 2x² – 10 can be used to calculate the company’s cost to make x items. Which expression represents the company’s profit from selling x items?
(Note: Profit = Revenue – Cost)

• 8x² – 4x – 5
• 4x² – 4x + 15
• 4x² – 4x – 5
• 4x² + 15

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TEKS.MATH.9-12.II.A

Rewrite 3⁴ = 81 in logarithmic form.

• log₃4 = 81
• log₈₁3 = 4
• log₃81 = 4
• log₄81 = 3

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TEKS.MATH.9-12.II.A

Convert equation from standard form to slope intercept form.
x - 7y = -21

• y = -1/7x - 3
• y = 1/7x - 3
• y = 1/7x + 3
• y = -1/7x + 3

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TEKS.MATH.9-12.II.A